Searched defs:is_digit (Results 1 – 6 of 6) sorted by relevance
67 #define is_digit(c) ((unsigned)to_digit(c) <= 9) macro
640 #define is_digit(c) ((unsigned)to_digit(c) <= 9) macro
191 is_digit (int c) in is_digit() function
260 #define is_digit(c) ((unsigned)to_digit(c) <= 9) macro
254 #define is_digit(c) ((unsigned)to_digit(c) <= 9) macro
2276 boolean is_digit = STREQ (str, "digit"); local