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firestring_hextoi(3)  DragonFly 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              firestring_hextoi(3)