Searched defs:isascii (Results 1 – 4 of 4) sorted by relevance
32 #define isascii(x) (((x) & ~0x7f) == 0) macro
39 #define isascii(c) (((unsigned char)(c))<=0x7f) macro
40 #define isascii(c) (((unsigned char)(c))<=0x7f) macro