diff options
Diffstat (limited to 'include/ctype.h')
| -rw-r--r-- | include/ctype.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/ctype.h b/include/ctype.h index 7d6fa79..6985410 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -89,9 +89,12 @@ int isascii(int); int toascii(int); #endif +#if __ISO_C_VISIBLE >= 1999 +int isblank(int); +#endif + #if __BSD_VISIBLE int digittoint(int); -int isblank(int); int ishexnumber(int); int isideogram(int); int isnumber(int); @@ -133,9 +136,12 @@ __END_DECLS #define toascii(c) ((c) & 0x7F) #endif +#if __ISO_C_VISIBLE >= 1999 +#define isblank(c) __istype((c), _CTYPE_B) +#endif + #if __BSD_VISIBLE #define digittoint(c) __maskrune((c), 0xFF) -#define isblank(c) __istype((c), _CTYPE_B) #define ishexnumber(c) __istype((c), _CTYPE_X) #define isideogram(c) __istype((c), _CTYPE_I) #define isnumber(c) __istype((c), _CTYPE_D) |
