1cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Declarations for getopt. 2cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Copyright (C) 1989-1994,1996-1999,2001,2003,2004,2005 3cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Free Software Foundation, Inc. 4cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This file is part of the GNU C Library. 5cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 6cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This program is free software; you can redistribute it and/or modify 7cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project it under the terms of the GNU General Public License as published by 8cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the Free Software Foundation; either version 2, or (at your option) 9cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project any later version. 10cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 11cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This program is distributed in the hope that it will be useful, 12cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project but WITHOUT ANY WARRANTY; without even the implied warranty of 13cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project GNU General Public License for more details. 15cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 16cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project You should have received a copy of the GNU General Public License along 17cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project with this program; if not, write to the Free Software Foundation, 18cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 19cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 20cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef _GETOPT_H 21cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 22cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef __need_getopt 23cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define _GETOPT_H 1 24cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 25cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 26cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Standalone applications should #define __GETOPT_PREFIX to an 27cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project identifier that prefixes the external functions and variables 28cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project defined in this header. When this happens, include the 29cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project headers that might declare getopt so that they will not cause 30cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project confusion if included after this file. Then systematically rename 31cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project identifiers so that they do not collide with the system functions 32cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project and variables. Renaming avoids problems with some compilers and 33cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project linkers. */ 34cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined __GETOPT_PREFIX && !defined __need_getopt 35cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <stdlib.h> 36cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <stdio.h> 37cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <unistd.h> 38cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef __need_getopt 39cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef getopt 40cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef getopt_long 41cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef getopt_long_only 42cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef optarg 43cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef opterr 44cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef optind 45cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# undef optopt 46cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __GETOPT_CONCAT(x, y) x ## y 47cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) 48cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) 49cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define getopt __GETOPT_ID (getopt) 50cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define getopt_long __GETOPT_ID (getopt_long) 51cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define getopt_long_only __GETOPT_ID (getopt_long_only) 52cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define optarg __GETOPT_ID (optarg) 53cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define opterr __GETOPT_ID (opterr) 54cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define optind __GETOPT_ID (optind) 55cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define optopt __GETOPT_ID (optopt) 56cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 57cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 58cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Standalone applications get correct prototypes for getopt_long and 59cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project getopt_long_only; they declare "char **argv". libc uses prototypes 60cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project with "char *const *argv" that are incorrect because getopt_long and 61cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project getopt_long_only can permute argv; this is required for backward 62cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project compatibility (e.g., for LSB 2.0.1). 63cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 64cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This used to be `#if defined __GETOPT_PREFIX && !defined __need_getopt', 65cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project but it caused redefinition warnings if both unistd.h and getopt.h were 66cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project included, since unistd.h includes getopt.h having previously defined 67cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __need_getopt. 68cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 69cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The only place where __getopt_argv_const is used is in definitions 70cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project of getopt_long and getopt_long_only below, but these are visible 71cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project only if __need_getopt is not defined, so it is quite safe to rewrite 72cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the conditional as follows: 73cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project*/ 74cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if !defined __need_getopt 75cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# if defined __GETOPT_PREFIX 76cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __getopt_argv_const /* empty */ 77cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# else 78cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __getopt_argv_const const 79cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# endif 80cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 81cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 82cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* If __GNU_LIBRARY__ is not already defined, either we are being used 83cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project standalone, or this is the first header included in the source file. 84cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If we are being used with glibc, we need to include <features.h>, but 85cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project that does not exist if we are standalone. So: if __GNU_LIBRARY__ is 86cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project not defined, include <ctype.h>, which will pull in <features.h> for us 87cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if it's from glibc. (Why ctype.h? It's guaranteed to exist and it 88cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project doesn't flood the namespace with stuff the way some other headers do.) */ 89cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if !defined __GNU_LIBRARY__ 90cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <ctype.h> 91cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 92cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 93cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef __THROW 94cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# ifndef __GNUC_PREREQ 95cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __GNUC_PREREQ(maj, min) (0) 96cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# endif 97cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# if defined __cplusplus && __GNUC_PREREQ (2,8) 98cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __THROW throw () 99cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# else 100cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define __THROW 101cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# endif 102cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 103cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 104cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef __cplusplus 105cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern "C" { 106cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 107cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 108cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* For communication from `getopt' to the caller. 109cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project When `getopt' finds an option that takes an argument, 110cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the argument value is returned here. 111cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Also, when `ordering' is RETURN_IN_ORDER, 112cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project each non-option ARGV-element is returned here. */ 113cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 114cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char *optarg; 115cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 116cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Index in ARGV of the next element to be scanned. 117cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This is used for communication to and from the caller 118cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project and for communication between successive calls to `getopt'. 119cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 120cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project On entry to `getopt', zero means this is the first call; initialize. 121cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 122cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project When `getopt' returns -1, this is the index of the first of the 123cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project non-option elements that the caller should itself scan. 124cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 125cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Otherwise, `optind' communicates from one call to the next 126cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project how much of ARGV has been scanned so far. */ 127cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 128cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int optind; 129cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 130cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Callers store zero here to inhibit the error message `getopt' prints 131cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for unrecognized options. */ 132cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 133cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int opterr; 134cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 135cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Set to an option character which was unrecognized. */ 136cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 137cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int optopt; 138cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 139cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef __need_getopt 140cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Describe the long-named options requested by the application. 141cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector 142cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project of `struct option' terminated by an element containing a name which is 143cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project zero. 144cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 145cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The field `has_arg' is: 146cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project no_argument (or 0) if the option does not take an argument, 147cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project required_argument (or 1) if the option requires an argument, 148cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optional_argument (or 2) if the option takes an optional argument. 149cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 150cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If the field `flag' is not NULL, it points to a variable that is set 151cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project to the value given in the field `val' when the option is found, but 152cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project left unchanged if the option is not found. 153cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 154cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project To have a long-named option do something other than set an `int' to 155cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project a compiled-in constant, such as set a value from `optarg', set the 156cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project option's `flag' field to zero and its `val' field to a nonzero 157cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project value (the equivalent single-letter option character, if there is 158cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project one). For long options that have a zero `flag' field, `getopt' 159cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project returns the contents of the `val' field. */ 160cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 161cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectstruct option 162cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 163cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const char *name; 164cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* has_arg can't be an enum because some compilers complain about 165cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project type mismatches in all the code that assumes it is an int. */ 166cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int has_arg; 167cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int *flag; 168cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int val; 169cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project}; 170cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 171cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Names for the values of the `has_arg' field of `struct option'. */ 172cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 173cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define no_argument 0 174cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define required_argument 1 175cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define optional_argument 2 176cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif /* need getopt */ 177cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 178cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 179cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Get definitions and prototypes for functions to process the 180cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project arguments in ARGV (ARGC of them, minus the program name) for 181cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project options given in OPTS. 182cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 183cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Return the option character from OPTS just read. Return -1 when 184cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project there are no more options. For unrecognized options, or options 185cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project missing arguments, `optopt' is set to the option letter, and '?' is 186cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project returned. 187cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 188cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The OPTS string is a list of characters which are recognized option 189cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project letters, optionally followed by colons, specifying that that letter 190cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project takes an argument, to be placed in `optarg'. 191cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 192cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If a letter in OPTS is followed by two colons, its argument is 193cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optional. This behavior is specific to the GNU `getopt'. 194cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 195cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The argument `--' causes premature termination of argument 196cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project scanning, explicitly telling `getopt' that there are no more 197cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project options. 198cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 199cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If OPTS begins with `--', then non-option arguments are treated as 200cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project arguments to the option '\0'. This behavior is specific to the GNU 201cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project `getopt'. */ 202cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 203cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int getopt (int ___argc, char *const *___argv, const char *__shortopts) 204cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __THROW; 205cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 206cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef __need_getopt 207cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int getopt_long (int ___argc, char *__getopt_argv_const *___argv, 208cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const char *__shortopts, 209cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *__longopts, int *__longind) 210cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __THROW; 211cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv, 212cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const char *__shortopts, 213cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *__longopts, int *__longind) 214cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __THROW; 215cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 216cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 217cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 218cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef __cplusplus 219cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 220cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 221cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 222cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Make sure we later can get all the definitions and declarations. */ 223cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#undef __need_getopt 224cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 225cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif /* getopt.h */ 226