/**
 *      This program is inspired by the strlcpy function available in OpenBSD.
 *      Author: Rahul Jadhav
 *
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU General Public License
 *	as published by the Free Software Foundation; either version
 *	2 of the License, or (at your option) any later version.
 */

#include <sys/types.h>
#include <string.h>

size_t strlcpy(char *dst, const char *src, size_t sz){
	char *d = dst;
	const char *s = src;
	size_t n = sz;

	if (sz > 0){
		while (n > 0 && (*d++ = *s++))
			--n;

		if (n == 0){
			*d = '\0';
			while (*s++);
		}
	}

	return (s - src - 1);
}