Searched defs:isalnum (Results 1 – 10 of 10) sorted by relevance
59 #define isalnum(ch) (isalpha(ch) || isdigit(ch)) macro
62 isalnum(int c) in isalnum() function
134 int isalnum(c) in isalnum() function
105 isalnum(char c) in isalnum() function
58 #define isalnum(c) ((__ctype + 1)[c] & (_U | _L | _N)) macro
48 #define isalnum(c) ((_ctype_+1)[c]&(_U|_L|_N)) macro
64 #define isalnum(c) ((_ctype_ + 1)[c] & (_U | _L | _N)) macro
719 isalnum(int c) in isalnum() function
281 #define isalnum(c) (c > ' ' && (index("<@=>!:|\177", c) == NULL)) macro
3353 #define isalnum(c) (((c) >= '0' && (c) <= '9') || \ macro