Searched defs:isalpha (Results 1 – 14 of 14) sorted by relevance
31 #define isalpha(a) (0 ? isalpha(a) : (((unsigned)(a)|32)-'a') < 26) macro
305 #define isalpha(a) (0 ? isalpha(a) : (((unsigned)(a)|32)-'a') < 26) macro
41 #define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) macro
156 #define isalpha(c) (isupper(c) || (islower(c))) macro
145 #define isalpha(c) (isupper(c) || (islower(c))) macro