105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ 205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* A substitute for ISO C99 <wchar.h>, for platforms that have issues. 305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 405436638acc7c010349a69c3395f1a57c642dc62Ying Wang Copyright (C) 2007-2012 Free Software Foundation, Inc. 505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 605436638acc7c010349a69c3395f1a57c642dc62Ying Wang This program is free software; you can redistribute it and/or modify 705436638acc7c010349a69c3395f1a57c642dc62Ying Wang it under the terms of the GNU General Public License as published by 805436638acc7c010349a69c3395f1a57c642dc62Ying Wang the Free Software Foundation; either version 3, or (at your option) 905436638acc7c010349a69c3395f1a57c642dc62Ying Wang any later version. 1005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 1105436638acc7c010349a69c3395f1a57c642dc62Ying Wang This program is distributed in the hope that it will be useful, 1205436638acc7c010349a69c3395f1a57c642dc62Ying Wang but WITHOUT ANY WARRANTY; without even the implied warranty of 1305436638acc7c010349a69c3395f1a57c642dc62Ying Wang MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1405436638acc7c010349a69c3395f1a57c642dc62Ying Wang GNU General Public License for more details. 1505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 1605436638acc7c010349a69c3395f1a57c642dc62Ying Wang You should have received a copy of the GNU General Public License 1705436638acc7c010349a69c3395f1a57c642dc62Ying Wang along with this program; if not, see <http://www.gnu.org/licenses/>. */ 1805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 1905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Written by Eric Blake. */ 2005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 2105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* 2205436638acc7c010349a69c3395f1a57c642dc62Ying Wang * ISO C 99 <wchar.h> for platforms that have issues. 2305436638acc7c010349a69c3395f1a57c642dc62Ying Wang * <http://www.opengroup.org/susv3xbd/wchar.h.html> 2405436638acc7c010349a69c3395f1a57c642dc62Ying Wang * 2505436638acc7c010349a69c3395f1a57c642dc62Ying Wang * For now, this just ensures proper prerequisite inclusion order and 2605436638acc7c010349a69c3395f1a57c642dc62Ying Wang * the declaration of wcwidth(). 2705436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 2805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 2905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if __GNUC__ >= 3 3005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#pragma GCC system_header 3105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 3205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 3305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 3405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H 3505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Special invocation convention: 3605436638acc7c010349a69c3395f1a57c642dc62Ying Wang - Inside glibc and uClibc header files. 3705436638acc7c010349a69c3395f1a57c642dc62Ying Wang - On HP-UX 11.00 we have a sequence of nested includes 3805436638acc7c010349a69c3395f1a57c642dc62Ying Wang <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, 3905436638acc7c010349a69c3395f1a57c642dc62Ying Wang once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> 4005436638acc7c010349a69c3395f1a57c642dc62Ying Wang and once directly. In both situations 'wint_t' is not yet defined, 4105436638acc7c010349a69c3395f1a57c642dc62Ying Wang therefore we cannot provide the function overrides; instead include only 4205436638acc7c010349a69c3395f1a57c642dc62Ying Wang the system's <wchar.h>. 4305436638acc7c010349a69c3395f1a57c642dc62Ying Wang - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and 4405436638acc7c010349a69c3395f1a57c642dc62Ying Wang the latter includes <wchar.h>. But here, we have no way to detect whether 4505436638acc7c010349a69c3395f1a57c642dc62Ying Wang <wctype.h> is completely included or is still being included. */ 4605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 4705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#include_next <wchar.h> 4805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 4905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 5005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Normal invocation convention. */ 5105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 5205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_WCHAR_H 5305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 5405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_ALREADY_INCLUDING_WCHAR_H 5505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 5605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 5705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include <features.h> /* for __GLIBC__ */ 5805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 5905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 6005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 6105436638acc7c010349a69c3395f1a57c642dc62Ying Wang <wchar.h>. 6205436638acc7c010349a69c3395f1a57c642dc62Ying Wang BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 6305436638acc7c010349a69c3395f1a57c642dc62Ying Wang included before <wchar.h>. 6405436638acc7c010349a69c3395f1a57c642dc62Ying Wang In some builds of uClibc, <wchar.h> is nonexistent and wchar_t is defined 6505436638acc7c010349a69c3395f1a57c642dc62Ying Wang by <stddef.h>. 6605436638acc7c010349a69c3395f1a57c642dc62Ying Wang But avoid namespace pollution on glibc systems. */ 6705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if !(defined __GLIBC__ && !defined __UCLIBC__) 6805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include <stddef.h> 6905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 7005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef __GLIBC__ 7105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include <stdio.h> 7205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include <time.h> 7305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 7405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 7505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Include the original <wchar.h> if it exists. 7605436638acc7c010349a69c3395f1a57c642dc62Ying Wang Some builds of uClibc lack it. */ 7705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The include_next requires a split double-inclusion guard. */ 7805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 1 7905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include_next <wchar.h> 8005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 8105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 8205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#undef _GL_ALREADY_INCLUDING_WCHAR_H 8305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 8405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_WCHAR_H 8505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_WCHAR_H 8605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 8705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The __attribute__ feature is available in gcc versions 2.5 and later. 8805436638acc7c010349a69c3395f1a57c642dc62Ying Wang The attribute __pure__ was added in gcc 2.96. */ 8905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) 9005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) 9105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 9205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_ATTRIBUTE_PURE /* empty */ 9305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 9405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 9505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ 9605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_CXXDEFS_H 9705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_CXXDEFS_H 9805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 9905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The three most frequent use cases of these macros are: 10005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 10105436638acc7c010349a69c3395f1a57c642dc62Ying Wang * For providing a substitute for a function that is missing on some 10205436638acc7c010349a69c3395f1a57c642dc62Ying Wang platforms, but is declared and works fine on the platforms on which 10305436638acc7c010349a69c3395f1a57c642dc62Ying Wang it exists: 10405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 10505436638acc7c010349a69c3395f1a57c642dc62Ying Wang #if @GNULIB_FOO@ 10605436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if !@HAVE_FOO@ 10705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_SYS (foo, ...); 10805436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 10905436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_SYS (foo, ...); 11005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN (foo); 11105436638acc7c010349a69c3395f1a57c642dc62Ying Wang #elif defined GNULIB_POSIXCHECK 11205436638acc7c010349a69c3395f1a57c642dc62Ying Wang ... 11305436638acc7c010349a69c3395f1a57c642dc62Ying Wang #endif 11405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 11505436638acc7c010349a69c3395f1a57c642dc62Ying Wang * For providing a replacement for a function that exists on all platforms, 11605436638acc7c010349a69c3395f1a57c642dc62Ying Wang but is broken/insufficient and needs to be replaced on some platforms: 11705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 11805436638acc7c010349a69c3395f1a57c642dc62Ying Wang #if @GNULIB_FOO@ 11905436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if @REPLACE_FOO@ 12005436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if !(defined __cplusplus && defined GNULIB_NAMESPACE) 12105436638acc7c010349a69c3395f1a57c642dc62Ying Wang # undef foo 12205436638acc7c010349a69c3395f1a57c642dc62Ying Wang # define foo rpl_foo 12305436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 12405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_RPL (foo, ...); 12505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_RPL (foo, ...); 12605436638acc7c010349a69c3395f1a57c642dc62Ying Wang # else 12705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_SYS (foo, ...); 12805436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 12905436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN (foo); 13005436638acc7c010349a69c3395f1a57c642dc62Ying Wang #elif defined GNULIB_POSIXCHECK 13105436638acc7c010349a69c3395f1a57c642dc62Ying Wang ... 13205436638acc7c010349a69c3395f1a57c642dc62Ying Wang #endif 13305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 13405436638acc7c010349a69c3395f1a57c642dc62Ying Wang * For providing a replacement for a function that exists on some platforms 13505436638acc7c010349a69c3395f1a57c642dc62Ying Wang but is broken/insufficient and needs to be replaced on some of them and 13605436638acc7c010349a69c3395f1a57c642dc62Ying Wang is additionally either missing or undeclared on some other platforms: 13705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 13805436638acc7c010349a69c3395f1a57c642dc62Ying Wang #if @GNULIB_FOO@ 13905436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if @REPLACE_FOO@ 14005436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if !(defined __cplusplus && defined GNULIB_NAMESPACE) 14105436638acc7c010349a69c3395f1a57c642dc62Ying Wang # undef foo 14205436638acc7c010349a69c3395f1a57c642dc62Ying Wang # define foo rpl_foo 14305436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 14405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_RPL (foo, ...); 14505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_RPL (foo, ...); 14605436638acc7c010349a69c3395f1a57c642dc62Ying Wang # else 14705436638acc7c010349a69c3395f1a57c642dc62Ying Wang # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ 14805436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_SYS (foo, ...); 14905436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 15005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_SYS (foo, ...); 15105436638acc7c010349a69c3395f1a57c642dc62Ying Wang # endif 15205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN (foo); 15305436638acc7c010349a69c3395f1a57c642dc62Ying Wang #elif defined GNULIB_POSIXCHECK 15405436638acc7c010349a69c3395f1a57c642dc62Ying Wang ... 15505436638acc7c010349a69c3395f1a57c642dc62Ying Wang #endif 15605436638acc7c010349a69c3395f1a57c642dc62Ying Wang*/ 15705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 15805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_EXTERN_C declaration; 15905436638acc7c010349a69c3395f1a57c642dc62Ying Wang performs the declaration with C linkage. */ 16005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus 16105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_EXTERN_C extern "C" 16205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 16305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_EXTERN_C extern 16405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 16505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 16605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); 16705436638acc7c010349a69c3395f1a57c642dc62Ying Wang declares a replacement function, named rpl_func, with the given prototype, 16805436638acc7c010349a69c3395f1a57c642dc62Ying Wang consisting of return type, parameters, and attributes. 16905436638acc7c010349a69c3395f1a57c642dc62Ying Wang Example: 17005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) 17105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((1))); 17205436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 17305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ 17405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) 17505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ 17605436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C rettype rpl_func parameters_and_attributes 17705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 17805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); 17905436638acc7c010349a69c3395f1a57c642dc62Ying Wang declares the system function, named func, with the given prototype, 18005436638acc7c010349a69c3395f1a57c642dc62Ying Wang consisting of return type, parameters, and attributes. 18105436638acc7c010349a69c3395f1a57c642dc62Ying Wang Example: 18205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) 18305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((1))); 18405436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 18505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ 18605436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C rettype func parameters_and_attributes 18705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 18805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIAS_RPL (func, rettype, parameters); 18905436638acc7c010349a69c3395f1a57c642dc62Ying Wang declares a C++ alias called GNULIB_NAMESPACE::func 19005436638acc7c010349a69c3395f1a57c642dc62Ying Wang that redirects to rpl_func, if GNULIB_NAMESPACE is defined. 19105436638acc7c010349a69c3395f1a57c642dc62Ying Wang Example: 19205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); 19305436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 19405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#define _GL_CXXALIAS_RPL(func,rettype,parameters) \ 19505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) 19605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 19705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ 19805436638acc7c010349a69c3395f1a57c642dc62Ying Wang namespace GNULIB_NAMESPACE \ 19905436638acc7c010349a69c3395f1a57c642dc62Ying Wang { \ 20005436638acc7c010349a69c3395f1a57c642dc62Ying Wang rettype (*const func) parameters = ::rpl_func; \ 20105436638acc7c010349a69c3395f1a57c642dc62Ying Wang } \ 20205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 20305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 20405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ 20505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 20605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 20705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 20805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); 20905436638acc7c010349a69c3395f1a57c642dc62Ying Wang is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); 21005436638acc7c010349a69c3395f1a57c642dc62Ying Wang except that the C function rpl_func may have a slightly different 21105436638acc7c010349a69c3395f1a57c642dc62Ying Wang declaration. A cast is used to silence the "invalid conversion" error 21205436638acc7c010349a69c3395f1a57c642dc62Ying Wang that would otherwise occur. */ 21305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 21405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ 21505436638acc7c010349a69c3395f1a57c642dc62Ying Wang namespace GNULIB_NAMESPACE \ 21605436638acc7c010349a69c3395f1a57c642dc62Ying Wang { \ 21705436638acc7c010349a69c3395f1a57c642dc62Ying Wang rettype (*const func) parameters = \ 21805436638acc7c010349a69c3395f1a57c642dc62Ying Wang reinterpret_cast<rettype(*)parameters>(::rpl_func); \ 21905436638acc7c010349a69c3395f1a57c642dc62Ying Wang } \ 22005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 22105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 22205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ 22305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 22405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 22505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 22605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIAS_SYS (func, rettype, parameters); 22705436638acc7c010349a69c3395f1a57c642dc62Ying Wang declares a C++ alias called GNULIB_NAMESPACE::func 22805436638acc7c010349a69c3395f1a57c642dc62Ying Wang that redirects to the system provided function func, if GNULIB_NAMESPACE 22905436638acc7c010349a69c3395f1a57c642dc62Ying Wang is defined. 23005436638acc7c010349a69c3395f1a57c642dc62Ying Wang Example: 23105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); 23205436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 23305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 23405436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* If we were to write 23505436638acc7c010349a69c3395f1a57c642dc62Ying Wang rettype (*const func) parameters = ::func; 23605436638acc7c010349a69c3395f1a57c642dc62Ying Wang like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls 23705436638acc7c010349a69c3395f1a57c642dc62Ying Wang better (remove an indirection through a 'static' pointer variable), 23805436638acc7c010349a69c3395f1a57c642dc62Ying Wang but then the _GL_CXXALIASWARN macro below would cause a warning not only 23905436638acc7c010349a69c3395f1a57c642dc62Ying Wang for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ 24005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ 24105436638acc7c010349a69c3395f1a57c642dc62Ying Wang namespace GNULIB_NAMESPACE \ 24205436638acc7c010349a69c3395f1a57c642dc62Ying Wang { \ 24305436638acc7c010349a69c3395f1a57c642dc62Ying Wang static rettype (*func) parameters = ::func; \ 24405436638acc7c010349a69c3395f1a57c642dc62Ying Wang } \ 24505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 24605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 24705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ 24805436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 24905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 25005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 25105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); 25205436638acc7c010349a69c3395f1a57c642dc62Ying Wang is like _GL_CXXALIAS_SYS (func, rettype, parameters); 25305436638acc7c010349a69c3395f1a57c642dc62Ying Wang except that the C function func may have a slightly different declaration. 25405436638acc7c010349a69c3395f1a57c642dc62Ying Wang A cast is used to silence the "invalid conversion" error that would 25505436638acc7c010349a69c3395f1a57c642dc62Ying Wang otherwise occur. */ 25605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 25705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ 25805436638acc7c010349a69c3395f1a57c642dc62Ying Wang namespace GNULIB_NAMESPACE \ 25905436638acc7c010349a69c3395f1a57c642dc62Ying Wang { \ 26005436638acc7c010349a69c3395f1a57c642dc62Ying Wang static rettype (*func) parameters = \ 26105436638acc7c010349a69c3395f1a57c642dc62Ying Wang reinterpret_cast<rettype(*)parameters>(::func); \ 26205436638acc7c010349a69c3395f1a57c642dc62Ying Wang } \ 26305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 26405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 26505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ 26605436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 26705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 26805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 26905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); 27005436638acc7c010349a69c3395f1a57c642dc62Ying Wang is like _GL_CXXALIAS_SYS (func, rettype, parameters); 27105436638acc7c010349a69c3395f1a57c642dc62Ying Wang except that the C function is picked among a set of overloaded functions, 27205436638acc7c010349a69c3395f1a57c642dc62Ying Wang namely the one with rettype2 and parameters2. Two consecutive casts 27305436638acc7c010349a69c3395f1a57c642dc62Ying Wang are used to silence the "cannot find a match" and "invalid conversion" 27405436638acc7c010349a69c3395f1a57c642dc62Ying Wang errors that would otherwise occur. */ 27505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 27605436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* The outer cast must be a reinterpret_cast. 27705436638acc7c010349a69c3395f1a57c642dc62Ying Wang The inner cast: When the function is defined as a set of overloaded 27805436638acc7c010349a69c3395f1a57c642dc62Ying Wang functions, it works as a static_cast<>, choosing the designated variant. 27905436638acc7c010349a69c3395f1a57c642dc62Ying Wang When the function is defined as a single variant, it works as a 28005436638acc7c010349a69c3395f1a57c642dc62Ying Wang reinterpret_cast<>. The parenthesized cast syntax works both ways. */ 28105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ 28205436638acc7c010349a69c3395f1a57c642dc62Ying Wang namespace GNULIB_NAMESPACE \ 28305436638acc7c010349a69c3395f1a57c642dc62Ying Wang { \ 28405436638acc7c010349a69c3395f1a57c642dc62Ying Wang static rettype (*func) parameters = \ 28505436638acc7c010349a69c3395f1a57c642dc62Ying Wang reinterpret_cast<rettype(*)parameters>( \ 28605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (rettype2(*)parameters2)(::func)); \ 28705436638acc7c010349a69c3395f1a57c642dc62Ying Wang } \ 28805436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 28905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 29005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ 29105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 29205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 29305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 29405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIASWARN (func); 29505436638acc7c010349a69c3395f1a57c642dc62Ying Wang causes a warning to be emitted when ::func is used but not when 29605436638acc7c010349a69c3395f1a57c642dc62Ying Wang GNULIB_NAMESPACE::func is used. func must be defined without overloaded 29705436638acc7c010349a69c3395f1a57c642dc62Ying Wang variants. */ 29805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 29905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN(func) \ 30005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) 30105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN_1(func,namespace) \ 30205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN_2 (func, namespace) 30305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, 30405436638acc7c010349a69c3395f1a57c642dc62Ying Wang we enable the warning only when not optimizing. */ 30505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !__OPTIMIZE__ 30605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN_2(func,namespace) \ 30705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_WARN_ON_USE (func, \ 30805436638acc7c010349a69c3395f1a57c642dc62Ying Wang "The symbol ::" #func " refers to the system function. " \ 30905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "Use " #namespace "::" #func " instead.") 31005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING 31105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN_2(func,namespace) \ 31205436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern __typeof__ (func) func 31305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 31405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN_2(func,namespace) \ 31505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 31605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 31705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 31805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN(func) \ 31905436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 32005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 32105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 32205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); 32305436638acc7c010349a69c3395f1a57c642dc62Ying Wang causes a warning to be emitted when the given overloaded variant of ::func 32405436638acc7c010349a69c3395f1a57c642dc62Ying Wang is used but not when GNULIB_NAMESPACE::func is used. */ 32505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if defined __cplusplus && defined GNULIB_NAMESPACE 32605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ 32705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ 32805436638acc7c010349a69c3395f1a57c642dc62Ying Wang GNULIB_NAMESPACE) 32905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ 33005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) 33105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, 33205436638acc7c010349a69c3395f1a57c642dc62Ying Wang we enable the warning only when not optimizing. */ 33305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !__OPTIMIZE__ 33405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ 33505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ 33605436638acc7c010349a69c3395f1a57c642dc62Ying Wang "The symbol ::" #func " refers to the system function. " \ 33705436638acc7c010349a69c3395f1a57c642dc62Ying Wang "Use " #namespace "::" #func " instead.") 33805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING 33905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ 34005436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern __typeof__ (func) func 34105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 34205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ 34305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 34405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 34505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 34605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ 34705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_EXTERN_C int _gl_cxxalias_dummy 34805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 34905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 35005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif /* _GL_CXXDEFS_H */ 35105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 35205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The definition of _GL_ARG_NONNULL is copied here. */ 35305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools 35405436638acc7c010349a69c3395f1a57c642dc62Ying Wang that the values passed as arguments n, ..., m must be non-NULL pointers. 35505436638acc7c010349a69c3395f1a57c642dc62Ying Wang n = 1 stands for the first argument, n = 2 for the second argument etc. */ 35605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_ARG_NONNULL 35705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 35805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) 35905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 36005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_ARG_NONNULL(params) 36105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 36205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 36305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 36405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* The definition of _GL_WARN_ON_USE is copied here. */ 36505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_WARN_ON_USE 36605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 36705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) 36805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* A compiler attribute is available in gcc versions 4.3.0 and later. */ 36905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE(function, message) \ 37005436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern __typeof__ (function) function __attribute__ ((__warning__ (message))) 37105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING 37205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Verify the existence of the function. */ 37305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE(function, message) \ 37405436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern __typeof__ (function) function 37505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else /* Unsupported. */ 37605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE(function, message) \ 37705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_EXTERN_C int _gl_warn_on_use 37805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 37905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 38005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 38105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") 38205436638acc7c010349a69c3395f1a57c642dc62Ying Wang is like _GL_WARN_ON_USE (function, "string"), except that the function is 38305436638acc7c010349a69c3395f1a57c642dc62Ying Wang declared with the given prototype, consisting of return type, parameters, 38405436638acc7c010349a69c3395f1a57c642dc62Ying Wang and attributes. 38505436638acc7c010349a69c3395f1a57c642dc62Ying Wang This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does 38605436638acc7c010349a69c3395f1a57c642dc62Ying Wang not work in this case. */ 38705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_WARN_ON_USE_CXX 38805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) 38905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ 39005436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern rettype function parameters_and_attributes \ 39105436638acc7c010349a69c3395f1a57c642dc62Ying Wang __attribute__ ((__warning__ (msg))) 39205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING 39305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Verify the existence of the function. */ 39405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ 39505436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern rettype function parameters_and_attributes 39605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else /* Unsupported. */ 39705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ 39805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_EXTERN_C int _gl_warn_on_use 39905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 40005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 40105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 40205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* _GL_WARN_EXTERN_C declaration; 40305436638acc7c010349a69c3395f1a57c642dc62Ying Wang performs the declaration with C linkage. */ 40405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#ifndef _GL_WARN_EXTERN_C 40505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if defined __cplusplus 40605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_EXTERN_C extern "C" 40705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 40805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define _GL_WARN_EXTERN_C extern 40905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 41005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 41105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 41205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 41305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Define wint_t and WEOF. (Also done in wctype.in.h.) */ 41405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if !1 && !defined wint_t 41505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wint_t int 41605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# ifndef WEOF 41705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define WEOF -1 41805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 41905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#else 42005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* MSVC defines wint_t as 'unsigned short' in <crtdefs.h>. 42105436638acc7c010349a69c3395f1a57c642dc62Ying Wang This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be 42205436638acc7c010349a69c3395f1a57c642dc62Ying Wang "unchanged by default argument promotions". Override it. */ 42305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if defined _MSC_VER 42405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !GNULIB_defined_wint_t 42505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# include <crtdefs.h> 42605436638acc7c010349a69c3395f1a57c642dc62Ying Wangtypedef unsigned int rpl_wint_t; 42705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wint_t 42805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wint_t rpl_wint_t 42905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define GNULIB_defined_wint_t 1 43005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 43105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 43205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# ifndef WEOF 43305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define WEOF ((wint_t) -1) 43405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 43505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 43605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 43705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 43805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Override mbstate_t if it is too small. 43905436638acc7c010349a69c3395f1a57c642dc62Ying Wang On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for 44005436638acc7c010349a69c3395f1a57c642dc62Ying Wang implementing mbrtowc for encodings like UTF-8. */ 44105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if !(1 && 1) || 0 44205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !GNULIB_defined_mbstate_t 44305436638acc7c010349a69c3395f1a57c642dc62Ying Wangtypedef int rpl_mbstate_t; 44405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbstate_t 44505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbstate_t rpl_mbstate_t 44605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define GNULIB_defined_mbstate_t 1 44705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 44805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 44905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 45005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 45105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a single-byte character to a wide character. */ 45205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 45305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 45405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 45505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef btowc 45605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define btowc rpl_btowc 45705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 45805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); 45905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (btowc, wint_t, (int c)); 46005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 46105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 46205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); 46305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 46405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (btowc, wint_t, (int c)); 46505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 46605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (btowc); 46705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 46805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef btowc 46905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_BTOWC 47005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (btowc, "btowc is unportable - " 47105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module btowc for portability"); 47205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 47305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 47405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 47505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 47605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a wide character to a single-byte character. */ 47705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 47805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 47905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 48005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wctob 48105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wctob rpl_wctob 48205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 48305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); 48405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); 48505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 48605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !defined wctob && !1 48705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* wctob is provided by gnulib, or wctob exists but is not declared. */ 48805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); 48905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 49005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); 49105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 49205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wctob); 49305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 49405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wctob 49505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCTOB 49605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wctob, "wctob is unportable - " 49705436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wctob for portability"); 49805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 49905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 50005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 50105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 50205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Test whether *PS is in the initial state. */ 50305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 1 50405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 50505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 50605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsinit 50705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbsinit rpl_mbsinit 50805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 50905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); 51005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); 51105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 51205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 51305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); 51405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 51505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); 51605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 51705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (mbsinit); 51805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 51905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsinit 52005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_MBSINIT 52105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " 52205436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module mbsinit for portability"); 52305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 52405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 52505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 52605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 52705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a multibyte character to a wide character. */ 52805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 1 52905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 53005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 53105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbrtowc 53205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbrtowc rpl_mbrtowc 53305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 53405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (mbrtowc, size_t, 53505436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); 53605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (mbrtowc, size_t, 53705436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); 53805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 53905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 54005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (mbrtowc, size_t, 54105436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); 54205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 54305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (mbrtowc, size_t, 54405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); 54505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 54605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (mbrtowc); 54705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 54805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbrtowc 54905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_MBRTOWC 55005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " 55105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module mbrtowc for portability"); 55205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 55305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 55405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 55505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 55605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Recognize a multibyte character. */ 55705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 55805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 55905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 56005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbrlen 56105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbrlen rpl_mbrlen 56205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 56305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); 56405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); 56505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 56605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 56705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); 56805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 56905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); 57005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 57105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (mbrlen); 57205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 57305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbrlen 57405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_MBRLEN 57505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " 57605436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module mbrlen for portability"); 57705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 57805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 57905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 58005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 58105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a string to a wide string. */ 58205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 58305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 58405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 58505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsrtowcs 58605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbsrtowcs rpl_mbsrtowcs 58705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 58805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (mbsrtowcs, size_t, 58905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) 59005436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 59105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (mbsrtowcs, size_t, 59205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t len, 59305436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 59405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 59505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 59605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (mbsrtowcs, size_t, 59705436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) 59805436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 59905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 60005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (mbsrtowcs, size_t, 60105436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t len, 60205436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 60305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 60405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (mbsrtowcs); 60505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 60605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsrtowcs 60705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_MBSRTOWCS 60805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " 60905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module mbsrtowcs for portability"); 61005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 61105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 61205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 61305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 61405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a string to a wide string. */ 61505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 61605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 61705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 61805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsnrtowcs 61905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define mbsnrtowcs rpl_mbsnrtowcs 62005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 62105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (mbsnrtowcs, size_t, 62205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t srclen, size_t len, 62305436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps) 62405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 62505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (mbsnrtowcs, size_t, 62605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t srclen, size_t len, 62705436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 62805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 62905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 63005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (mbsnrtowcs, size_t, 63105436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t srclen, size_t len, 63205436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps) 63305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 63405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 63505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (mbsnrtowcs, size_t, 63605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const char **srcp, size_t srclen, size_t len, 63705436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 63805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 63905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (mbsnrtowcs); 64005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 64105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef mbsnrtowcs 64205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_MBSNRTOWCS 64305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " 64405436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module mbsnrtowcs for portability"); 64505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 64605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 64705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 64805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 64905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a wide character to a multibyte character. */ 65005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 65105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 65205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 65305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcrtomb 65405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wcrtomb rpl_wcrtomb 65505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 65605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); 65705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); 65805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 65905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 66005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); 66105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 66205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); 66305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 66405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcrtomb); 66505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 66605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcrtomb 66705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCRTOMB 66805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " 66905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcrtomb for portability"); 67005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 67105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 67205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 67305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 67405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a wide string to a string. */ 67505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 67605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 67705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 67805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsrtombs 67905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wcsrtombs rpl_wcsrtombs 68005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 68105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wcsrtombs, size_t, 68205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) 68305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 68405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wcsrtombs, size_t, 68505436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t len, 68605436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 68705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 68805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 68905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsrtombs, size_t, 69005436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) 69105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 69205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 69305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsrtombs, size_t, 69405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t len, 69505436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 69605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 69705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsrtombs); 69805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 69905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsrtombs 70005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSRTOMBS 70105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " 70205436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsrtombs for portability"); 70305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 70405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 70505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 70605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 70705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Convert a wide string to a string. */ 70805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 70905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 71005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 71105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsnrtombs 71205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wcsnrtombs rpl_wcsnrtombs 71305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 71405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wcsnrtombs, size_t, 71505436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t srclen, size_t len, 71605436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps) 71705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 71805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wcsnrtombs, size_t, 71905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t srclen, size_t len, 72005436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 72105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 72205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 72305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsnrtombs, size_t, 72405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t srclen, size_t len, 72505436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps) 72605436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ARG_NONNULL ((2))); 72705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 72805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsnrtombs, size_t, 72905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (char *dest, const wchar_t **srcp, size_t srclen, size_t len, 73005436638acc7c010349a69c3395f1a57c642dc62Ying Wang mbstate_t *ps)); 73105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 73205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsnrtombs); 73305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 73405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsnrtombs 73505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNRTOMBS 73605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " 73705436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsnrtombs for portability"); 73805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 73905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 74005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 74105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 74205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Return the number of screen columns needed for WC. */ 74305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 1 74405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 1 74505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 74605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcwidth 74705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wcwidth rpl_wcwidth 74805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 74905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); 75005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); 75105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 75205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 75305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* wcwidth exists but is not declared. */ 75405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); 75505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 75605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); 75705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 75805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcwidth); 75905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 76005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcwidth 76105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCWIDTH 76205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " 76305436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcwidth for portability"); 76405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 76505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 76605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 76705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 76805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Search N wide characters of S for C. */ 76905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 77005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 77105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) 77205436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 77305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 77405436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* On some systems, this function is defined as an overloaded function: 77505436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern "C++" { 77605436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); 77705436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); 77805436638acc7c010349a69c3395f1a57c642dc62Ying Wang } */ 77905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS_CAST2 (wmemchr, 78005436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t *, (const wchar_t *, wchar_t, size_t), 78105436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t *, (const wchar_t *, wchar_t, size_t)); 78205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ 78305436638acc7c010349a69c3395f1a57c642dc62Ying Wang && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 78405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); 78505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wmemchr, const wchar_t *, 78605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s, wchar_t c, size_t n)); 78705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 78805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wmemchr); 78905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 79005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 79105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wmemchr 79205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WMEMCHR 79305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " 79405436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wmemchr for portability"); 79505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 79605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 79705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 79805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 79905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare N wide characters of S1 and S2. */ 80005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 80105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 80205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wmemcmp, int, 80305436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n) 80405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 80505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 80605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wmemcmp, int, 80705436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n)); 80805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wmemcmp); 80905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 81005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wmemcmp 81105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WMEMCMP 81205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " 81305436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wmemcmp for portability"); 81405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 81505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 81605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 81705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 81805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy N wide characters of SRC to DEST. */ 81905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 82005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 82105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wmemcpy, wchar_t *, 82205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 82305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 82405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wmemcpy, wchar_t *, 82505436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 82605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wmemcpy); 82705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 82805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wmemcpy 82905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WMEMCPY 83005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " 83105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wmemcpy for portability"); 83205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 83305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 83405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 83505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 83605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for 83705436638acc7c010349a69c3395f1a57c642dc62Ying Wang overlapping memory areas. */ 83805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 83905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 84005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wmemmove, wchar_t *, 84105436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 84205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 84305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wmemmove, wchar_t *, 84405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 84505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wmemmove); 84605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 84705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wmemmove 84805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WMEMMOVE 84905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " 85005436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wmemmove for portability"); 85105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 85205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 85305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 85405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 85505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Set N wide characters of S to C. */ 85605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 85705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 85805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); 85905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 86005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); 86105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wmemset); 86205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 86305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wmemset 86405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WMEMSET 86505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wmemset, "wmemset is unportable - " 86605436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wmemset for portability"); 86705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 86805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 86905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 87005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 87105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Return the number of wide characters in S. */ 87205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 87305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 87405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); 87505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 87605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); 87705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcslen); 87805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 87905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcslen 88005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSLEN 88105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcslen, "wcslen is unportable - " 88205436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcslen for portability"); 88305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 88405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 88505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 88605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 88705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Return the number of wide characters in S, but at most MAXLEN. */ 88805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 88905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 89005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) 89105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 89205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 89305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); 89405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsnlen); 89505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 89605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsnlen 89705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNLEN 89805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " 89905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsnlen for portability"); 90005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 90105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 90205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 90305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 90405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy SRC to DEST. */ 90505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 90605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 90705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); 90805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 90905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); 91005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscpy); 91105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 91205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscpy 91305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCPY 91405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " 91505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscpy for portability"); 91605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 91705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 91805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 91905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 92005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ 92105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 92205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 92305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); 92405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 92505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); 92605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcpcpy); 92705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 92805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcpcpy 92905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCPCPY 93005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " 93105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcpcpy for portability"); 93205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 93305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 93405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 93505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 93605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy no more than N wide characters of SRC to DEST. */ 93705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 93805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 93905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsncpy, wchar_t *, 94005436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 94105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 94205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsncpy, wchar_t *, 94305436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 94405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsncpy); 94505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 94605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsncpy 94705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNCPY 94805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " 94905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsncpy for portability"); 95005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 95105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 95205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 95305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 95405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Copy no more than N characters of SRC to DEST, returning the address of 95505436638acc7c010349a69c3395f1a57c642dc62Ying Wang the last character written into DEST. */ 95605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 95705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 95805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcpncpy, wchar_t *, 95905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 96005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 96105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcpncpy, wchar_t *, 96205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 96305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcpncpy); 96405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 96505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcpncpy 96605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCPNCPY 96705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " 96805436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcpncpy for portability"); 96905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 97005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 97105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 97205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 97305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Append SRC onto DEST. */ 97405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 97505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 97605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); 97705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 97805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); 97905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscat); 98005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 98105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscat 98205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCAT 98305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscat, "wcscat is unportable - " 98405436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscat for portability"); 98505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 98605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 98705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 98805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 98905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Append no more than N wide characters of SRC onto DEST. */ 99005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 99105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 99205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsncat, wchar_t *, 99305436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 99405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 99505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsncat, wchar_t *, 99605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *dest, const wchar_t *src, size_t n)); 99705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsncat); 99805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 99905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsncat 100005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNCAT 100105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - " 100205436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsncat for portability"); 100305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 100405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 100505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 100605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 100705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare S1 and S2. */ 100805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 100905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 101005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) 101105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 101205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 101305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); 101405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscmp); 101505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 101605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscmp 101705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCMP 101805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " 101905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscmp for portability"); 102005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 102105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 102205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 102305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 102405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare no more than N wide characters of S1 and S2. */ 102505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 102605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 102705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsncmp, int, 102805436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n) 102905436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 103005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 103105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsncmp, int, 103205436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n)); 103305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsncmp); 103405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 103505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsncmp 103605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNCMP 103705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " 103805436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsncmp for portability"); 103905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 104005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 104105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 104205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 104305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare S1 and S2, ignoring case. */ 104405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 104505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 104605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) 104705436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 104805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 104905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); 105005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscasecmp); 105105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 105205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscasecmp 105305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCASECMP 105405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " 105505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscasecmp for portability"); 105605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 105705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 105805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 105905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 106005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare no more than N chars of S1 and S2, ignoring case. */ 106105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 106205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 106305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsncasecmp, int, 106405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n) 106505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 106605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 106705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsncasecmp, int, 106805436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *s1, const wchar_t *s2, size_t n)); 106905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsncasecmp); 107005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 107105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsncasecmp 107205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSNCASECMP 107305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " 107405436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsncasecmp for portability"); 107505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 107605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 107705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 107805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 107905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE 108005436638acc7c010349a69c3395f1a57c642dc62Ying Wang category of the current locale. */ 108105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 108205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 108305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); 108405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 108505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); 108605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscoll); 108705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 108805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscoll 108905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCOLL 109005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " 109105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscoll for portability"); 109205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 109305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 109405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 109505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 109605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Transform S2 into array pointed to by S1 such that if wcscmp is applied 109705436638acc7c010349a69c3395f1a57c642dc62Ying Wang to two transformed strings the result is the as applying 'wcscoll' to the 109805436638acc7c010349a69c3395f1a57c642dc62Ying Wang original strings. */ 109905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 110005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 110105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); 110205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 110305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); 110405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsxfrm); 110505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 110605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsxfrm 110705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSXFRM 110805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " 110905436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsxfrm for portability"); 111005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 111105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 111205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 111305436638acc7c010349a69c3395f1a57c642dc62Ying Wang 111405436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Duplicate S, returning an identical malloc'd string. */ 111505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 111605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 111705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); 111805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 111905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); 112005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsdup); 112105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 112205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsdup 112305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSDUP 112405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " 112505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsdup for portability"); 112605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 112705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 112805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 112905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 113005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Find the first occurrence of WC in WCS. */ 113105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 113205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 113305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) 113405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 113505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 113605436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* On some systems, this function is defined as an overloaded function: 113705436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern "C++" { 113805436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t * std::wcschr (const wchar_t *, wchar_t); 113905436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t * std::wcschr (wchar_t *, wchar_t); 114005436638acc7c010349a69c3395f1a57c642dc62Ying Wang } */ 114105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS_CAST2 (wcschr, 114205436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t *, (const wchar_t *, wchar_t), 114305436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t *, (const wchar_t *, wchar_t)); 114405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ 114505436638acc7c010349a69c3395f1a57c642dc62Ying Wang && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 114605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); 114705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); 114805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 114905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcschr); 115005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 115105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 115205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcschr 115305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCHR 115405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcschr, "wcschr is unportable - " 115505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcschr for portability"); 115605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 115705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 115805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 115905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 116005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Find the last occurrence of WC in WCS. */ 116105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 116205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 116305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) 116405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 116505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 116605436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* On some systems, this function is defined as an overloaded function: 116705436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern "C++" { 116805436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); 116905436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t * std::wcsrchr (wchar_t *, wchar_t); 117005436638acc7c010349a69c3395f1a57c642dc62Ying Wang } */ 117105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS_CAST2 (wcsrchr, 117205436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t *, (const wchar_t *, wchar_t), 117305436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t *, (const wchar_t *, wchar_t)); 117405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ 117505436638acc7c010349a69c3395f1a57c642dc62Ying Wang && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 117605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); 117705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); 117805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 117905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsrchr); 118005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 118105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 118205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsrchr 118305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSRCHR 118405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " 118505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsrchr for portability"); 118605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 118705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 118805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 118905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 119005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Return the length of the initial segmet of WCS which consists entirely 119105436638acc7c010349a69c3395f1a57c642dc62Ying Wang of wide characters not in REJECT. */ 119205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 119305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 119405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) 119505436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 119605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 119705436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); 119805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcscspn); 119905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 120005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcscspn 120105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSCSPN 120205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " 120305436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcscspn for portability"); 120405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 120505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 120605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 120705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 120805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Return the length of the initial segmet of WCS which consists entirely 120905436638acc7c010349a69c3395f1a57c642dc62Ying Wang of wide characters in ACCEPT. */ 121005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 121105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 121205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) 121305436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 121405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 121505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); 121605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsspn); 121705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 121805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsspn 121905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSSPN 122005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " 122105436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsspn for portability"); 122205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 122305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 122405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 122505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 122605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Find the first occurrence in WCS of any character in ACCEPT. */ 122705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 122805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 122905436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcspbrk, wchar_t *, 123005436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *wcs, const wchar_t *accept) 123105436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 123205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 123305436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* On some systems, this function is defined as an overloaded function: 123405436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern "C++" { 123505436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); 123605436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); 123705436638acc7c010349a69c3395f1a57c642dc62Ying Wang } */ 123805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS_CAST2 (wcspbrk, 123905436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t *, (const wchar_t *, const wchar_t *), 124005436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t *, (const wchar_t *, const wchar_t *)); 124105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ 124205436638acc7c010349a69c3395f1a57c642dc62Ying Wang && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 124305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcspbrk, wchar_t *, 124405436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *wcs, const wchar_t *accept)); 124505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, 124605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *wcs, const wchar_t *accept)); 124705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 124805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcspbrk); 124905436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 125005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 125105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcspbrk 125205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSPBRK 125305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - " 125405436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcspbrk for portability"); 125505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 125605436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 125705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 125805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 125905436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Find the first occurrence of NEEDLE in HAYSTACK. */ 126005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 126105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 126205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcsstr, wchar_t *, 126305436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *haystack, const wchar_t *needle) 126405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 126505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 126605436638acc7c010349a69c3395f1a57c642dc62Ying Wang /* On some systems, this function is defined as an overloaded function: 126705436638acc7c010349a69c3395f1a57c642dc62Ying Wang extern "C++" { 126805436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); 126905436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t * std::wcsstr (wchar_t *, const wchar_t *); 127005436638acc7c010349a69c3395f1a57c642dc62Ying Wang } */ 127105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS_CAST2 (wcsstr, 127205436638acc7c010349a69c3395f1a57c642dc62Ying Wang wchar_t *, (const wchar_t *, const wchar_t *), 127305436638acc7c010349a69c3395f1a57c642dc62Ying Wang const wchar_t *, (const wchar_t *, const wchar_t *)); 127405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ 127505436638acc7c010349a69c3395f1a57c642dc62Ying Wang && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 127605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcsstr, wchar_t *, 127705436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *haystack, const wchar_t *needle)); 127805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN1 (wcsstr, const wchar_t *, 127905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (const wchar_t *haystack, const wchar_t *needle)); 128005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 128105436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcsstr); 128205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 128305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 128405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcsstr 128505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSSTR 128605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " 128705436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcsstr for portability"); 128805436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 128905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 129005436638acc7c010349a69c3395f1a57c642dc62Ying Wang 129105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 129205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Divide WCS into tokens separated by characters in DELIM. */ 129305436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 129405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 129505436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcstok, wchar_t *, 129605436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); 129705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 129805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcstok, wchar_t *, 129905436638acc7c010349a69c3395f1a57c642dc62Ying Wang (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); 130005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcstok); 130105436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 130205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcstok 130305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSTOK 130405436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcstok, "wcstok is unportable - " 130505436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcstok for portability"); 130605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 130705436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 130805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 130905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 131005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Determine number of column positions required for first N wide 131105436638acc7c010349a69c3395f1a57c642dc62Ying Wang characters (or fewer if S ends before this) in S. */ 131205436638acc7c010349a69c3395f1a57c642dc62Ying Wang#if 0 131305436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if 0 131405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !(defined __cplusplus && defined GNULIB_NAMESPACE) 131505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcswidth 131605436638acc7c010349a69c3395f1a57c642dc62Ying Wang# define wcswidth rpl_wcswidth 131705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 131805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) 131905436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 132005436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); 132105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# else 132205436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if !1 132305436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) 132405436638acc7c010349a69c3395f1a57c642dc62Ying Wang _GL_ATTRIBUTE_PURE); 132505436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 132605436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); 132705436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 132805436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_CXXALIASWARN (wcswidth); 132905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#elif defined GNULIB_POSIXCHECK 133005436638acc7c010349a69c3395f1a57c642dc62Ying Wang# undef wcswidth 133105436638acc7c010349a69c3395f1a57c642dc62Ying Wang# if HAVE_RAW_DECL_WCSWIDTH 133205436638acc7c010349a69c3395f1a57c642dc62Ying Wang_GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " 133305436638acc7c010349a69c3395f1a57c642dc62Ying Wang "use gnulib module wcswidth for portability"); 133405436638acc7c010349a69c3395f1a57c642dc62Ying Wang# endif 133505436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 133605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 133705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 133805436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif /* _GL_WCHAR_H */ 133905436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif /* _GL_WCHAR_H */ 134005436638acc7c010349a69c3395f1a57c642dc62Ying Wang#endif 1341