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firestring_hextoi(3) Library Functions Manual 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)
2002-09-21