Searched defs:is_digit (Results 1 – 4 of 4) sorted by relevance
98 #define is_digit(c) ((unsigned)to_digit (c) <= 9) macro
122 #define is_digit(c) ((unsigned)to_digit (c) <= 9) macro
351 #define is_digit(c) ((unsigned)to_digit (c) <= 9) macro
320 #define is_digit(c) ((unsigned)to_digit (c) <= 9) macro