man firestring_hextoi (Fonctions bibliothèques) - firestring_hextoi - return a numerical value for a 2 digit hex string

NAME

firestring_hextoi - return a numerical value for a 2 digit hex string

#include <firestring.h>

-lfirestring

int firestring_hextoi(char *input)

firestring_hextoi takes a string s with the first two characters as hex digits and converts the value to a integer.

Returns the hex value between 0 and 255 (inclusive), or -1 if the first two characters of s are not valid hex digits.

Ian Gulliver <ian@penguinhosting.net>