firestring_hextoi(3)

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

SYNOPSIS
#include <firestring.h>
-lfirestring

int firestring_hextoi(char *input)

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

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

AUTHOR
Ian Gulliver <ian@penguinhosting.net>

SEE ALSO
libfirestring(3)