| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_CTYPE_H |
| #define _LINUX_CTYPE_H |
| |
| #define _U 0x01 |
| #define _L 0x02 |
| #define _D 0x04 |
| #define _C 0x08 |
| #define _P 0x10 |
| #define _S 0x20 |
| #define _X 0x40 |
| #define _SP 0x80 |
| |
| #define __ismask(x) (_ctype[(int)(unsigned char)(x)]) |
| |
| #define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) |
| #define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) |
| #define iscntrl(c) ((__ismask(c)&(_C)) != 0) |
| #define isdigit(c) ((__ismask(c)&(_D)) != 0) |
| #define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) |
| #define islower(c) ((__ismask(c)&(_L)) != 0) |
| #define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) |
| #define ispunct(c) ((__ismask(c)&(_P)) != 0) |
| #define isspace(c) ((__ismask(c)&(_S)) != 0) |
| #define isupper(c) ((__ismask(c)&(_U)) != 0) |
| #define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) |
| |
| #define isascii(c) (((unsigned char)(c))<=0x7f) |
| #define toascii(c) (((unsigned char)(c))&0x7f) |
| |
| #define tolower(c) __tolower(c) |
| #define toupper(c) __toupper(c) |
| #endif |
