H A D | ctype.h | 39 #define isalpha(c) __istype((c), _A) argument 40 #define iscntrl(c) __istype((c), _C) argument 51 #define isascii(c) ((c & ~0x7F) == 0) argument 52 #define toascii(c) ((c) & 0x7F) argument 53 #define digittoint(c) __istype((c), 0xFF) argument 54 #define isideogram(c) __istype((c), _I) argument 55 #define isphonogram(c) __istype((c), _T) argument 56 #define isspecial(c) __istype((c), _Q) argument 57 #define isblank(c) __istype((c), _B) argument 59 #define isnumber(c) __istype((c), _D) argument [all …]
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