Searched defs:isdigit (Results 1 – 7 of 7) sorted by relevance
17 int isdigit(int c){ return (_ctype+1)[c]&_ISdigit; } in isdigit() function
42 #define isdigit(c) (_ctype[(unsigned char)(c)]&_ISdigit) macro
18 #define isdigit(c) (_ctype[(unsigned char)(c)]&_N) macro
16 #define isdigit(c) ((_cbtype_+1)[c]&_N) macro
11 #define isdigit(r) (L'0' <= (r) && (r) <= L'9') macro
208 int isdigit(int c) in isdigit() function
266 isdigit(char c){ in isdigit() function