diff options
Diffstat (limited to 'errno.h')
| -rw-r--r-- | errno.h | 46 |
1 files changed, 14 insertions, 32 deletions
@@ -1,5 +1,9 @@ -#ifndef __ERRNO_H__ -#define __ERRNO_H__ +#ifndef __STDC_VERSION_ERRNO_H__ +#if defined __STDC_VERSION__ +#define __STDC_VERSION_ERRNO_H__ __STDC_VERSION__ +#else +#define __STDC_VERSION_ERRNO_H__ 1 +#endif /* UNG's Not GNU @@ -27,44 +31,21 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#if defined _XOPEN_SOURCE && _XOPEN_SOURCE - 1 < 0 -#undef _XOPEN_SOURCE -#define _XOPEN_SOURCE 400 -#endif - -#if defined _XOPEN_SOURCE && !defined _POSIX_C_SOURCE -# if (_XOPEN_SOURCE >= 700) -# define _POSIX_C_SOURCE 200809L -# elif (_XOPEN_SOURCE >= 600) -# define _POSIX_C_SOURCE 200112L -# elif (_XOPEN_SOURCE >= 500) -# define _POSIX_C_SOURCE 199506L -# else -# define _POSIX_C_SOURCE 2 -# endif -#endif - -#if defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE -# define _POSIX_SOURCE -#endif - -#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 +/* TODO: XOPEN/POSIX/etc. */ #define EDOM (1) #define ERANGE (2) #define errno (*__errno()) -#if (defined __STDC_VERSION__ && 199409 <= __STDC_VERSION__) +#if (199504L <= __STDC_VERSION_ERRNO_H__) #define EILSEQ (3) #endif -#if (defined _POSIX_SOURCE) +#if (201107L <= __STDC_VERSION_ERRNO_H__ && defined __STDC_WANT_LIB_EXT1__) +typedef int errno_t; +#endif + +#if (defined _POSIX_SOURCE) #define E2BIG (10) #define EACCES (11) #define EAGAIN (12) @@ -97,6 +78,7 @@ SOFTWARE. #define EPERM (39) #define EPIPE (40) #define EROFS (41) +#define ESPIPE (42) #define ESRCH (43) #define EXDEV (44) #endif |