diff options
| author | Jakob Kaivo <jkk@ung.org> | 2022-04-21 20:18:58 -0400 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2022-04-21 20:18:58 -0400 |
| commit | 7b5210e1be743a1f95774897327caa54c114d057 (patch) | |
| tree | 5bd338b012372cd06047b4f75742367f6bca7262 /ctype.h | |
| parent | 2dfc159435247e17bc2eaebbaf3cc06078b6bb15 (diff) | |
cleanup and update
Diffstat (limited to 'ctype.h')
| -rw-r--r-- | ctype.h | 33 |
1 files changed, 11 insertions, 22 deletions
@@ -29,19 +29,6 @@ SOFTWARE. /* TODO: full POSIX tests */ -#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 19901L -# if (defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 200112L) -# error POSIX.1-2001 and later require a C99 compiler -# elif (defined _XOPEN_SOURCE && _XOPEN_SOURCE >= 600) -# error XOPEN Issue 6 and later require a C99 compiler -# endif -#endif - -#if (defined _XOPEN_SOURCE) -#define _tolower(__c) tolower(__c) -#define _toupper(__c) toupper(__c) -#endif - int isalnum(int); int isalpha(int); int iscntrl(int); @@ -56,18 +43,12 @@ int isxdigit(int); int tolower(int); int toupper(int); -#if (defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__) +#if (defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__) int isblank(int); #endif -#if (defined _XOPEN_SOURCE) -int isascii(int); -int toascii(int); -#endif - -#if (defined _POSIX_C_SOURCE && 200809L <= _POSIX_C_SOURCE) -/* from <locale.h> */ -typedef int locale_t; +#if (defined _POSIX_C_SOURCE && 200809L <= _POSIX_C_SOURCE) +/* TODO: as in <locale.h> */ typedef int locale_t; int isalnum_l(int, locale_t); int isalpha_l(int, locale_t); @@ -85,4 +66,12 @@ int tolower_l(int, locale_t); int toupper_l(int, locale_t); #endif +#if (defined _XOPEN_SOURCE) +#define _tolower(__c) tolower(__c) +#define _toupper(__c) toupper(__c) + +int isascii(int); +int toascii(int); +#endif + #endif |