/*-
 * Copyright (c) 1999, 2000, 2001, 2002 Lev Walkin <vlm@lionet.info>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: vfuncs.c,v 1.3 2006/12/11 07:11:52 vlm Exp $
 */

#include <stdio.h>
#include <string.h>
#include <errno.h>

#ifdef	HAVE_CONFIG_H
#include "config.h"
#endif

#include <sf_smisc.h>

ssize_t
vfind(char **vp, const char *what) {
	int z;

	if(vp == NULL || what == NULL) {
		errno = EINVAL;
		return -1;
	}

	for(z = 0; *vp; vp++, z++) {
		if(strcmp(*vp, what) == 0)
			return z;
	}

	errno = ESRCH;
	return -1;
}

ssize_t
cvfind(char **vp, const char *what) {
	int z;

	if(vp == NULL || what == NULL) {
		errno = EINVAL;
		return -1;
	}

	for(z = 0; *vp; vp++, z++) {
		if(ecq(*vp, what))
			return z;
	}

	errno = ESRCH;
	return -1;
}