isxdigit.c File Reference

#include "../ctype.h"

Functions
int	isxdigit (int c)
	Check if value is hexadecimal-digit character. More...

Function Documentation

isxdigit()

int isxdigit

(

int

c

)

Check if value is hexadecimal-digit character.

The isxdigit function tests for any hexadecimal-digit character.

Parameters

c	Value to check.

Returns

1 if true, 0 if false