1951a39d68df598db08dfced8b4707755864a0492Ying Wang/**************************************************************************** 2951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 3951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 4951a39d68df598db08dfced8b4707755864a0492Ying Wang *** This header was automatically generated from a Linux kernel header 5951a39d68df598db08dfced8b4707755864a0492Ying Wang *** of the same name, to make information necessary for userspace to 6951a39d68df598db08dfced8b4707755864a0492Ying Wang *** call into the kernel available to libc. It contains only constants, 7951a39d68df598db08dfced8b4707755864a0492Ying Wang *** structures, and macros generated from the original header, and thus, 8951a39d68df598db08dfced8b4707755864a0492Ying Wang *** contains no copyrightable information. 9951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 10951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/ 12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _LINUX_CTYPE_H 13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _LINUX_CTYPE_H 14951a39d68df598db08dfced8b4707755864a0492Ying Wang 15951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _U 0x01 16951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _L 0x02 17951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _D 0x04 18951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _C 0x08 19951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _P 0x10 20951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _S 0x20 21951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _X 0x40 22951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _SP 0x80 23951a39d68df598db08dfced8b4707755864a0492Ying Wang 24951a39d68df598db08dfced8b4707755864a0492Ying Wang#define __ismask(x) (_ctype[(int)(unsigned char)(x)]) 25951a39d68df598db08dfced8b4707755864a0492Ying Wang 26951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) 27951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) 28951a39d68df598db08dfced8b4707755864a0492Ying Wang#define iscntrl(c) ((__ismask(c)&(_C)) != 0) 29951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isdigit(c) ((__ismask(c)&(_D)) != 0) 30951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) 31951a39d68df598db08dfced8b4707755864a0492Ying Wang#define islower(c) ((__ismask(c)&(_L)) != 0) 32951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) 33951a39d68df598db08dfced8b4707755864a0492Ying Wang#define ispunct(c) ((__ismask(c)&(_P)) != 0) 34951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isspace(c) ((__ismask(c)&(_S)) != 0) 35951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isupper(c) ((__ismask(c)&(_U)) != 0) 36951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) 37951a39d68df598db08dfced8b4707755864a0492Ying Wang 38951a39d68df598db08dfced8b4707755864a0492Ying Wang#define isascii(c) (((unsigned char)(c))<=0x7f) 39951a39d68df598db08dfced8b4707755864a0492Ying Wang#define toascii(c) (((unsigned char)(c))&0x7f) 40951a39d68df598db08dfced8b4707755864a0492Ying Wang 41951a39d68df598db08dfced8b4707755864a0492Ying Wang#define tolower(c) __tolower(c) 42951a39d68df598db08dfced8b4707755864a0492Ying Wang#define toupper(c) __toupper(c) 43951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 44