Searched defs:ISDIGIT (Results 1 – 10 of 10) sorted by relevance
46 #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) macro
59 #define ISDIGIT(a) ((a>='0') && (a<='9')) macro
93 #define ISDIGIT(c) _sch_test(c, _sch_isdigit) macro
428 #define ISDIGIT(ch) ('0' <= (unsigned char)ch && (unsigned char)ch <= '9') macro
1026 #define ISDIGIT(s) (s) == DIGIT_ZERO || \ macro
58 #define ISDIGIT(s) (s) == DIGIT_ZERO || \ macro
383 #define ISDIGIT(c) isdigit((int)(unsigned char)(c)) macro