Searched refs:_D (Results 1 – 1 of 1) sorted by relevance
45 #define _D 0x04 /* digit */ macro56 #define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0)59 #define isdigit(c) ((__ismask(c)&(_D)) != 0)60 #define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0)62 #define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)66 #define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)