2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A#include "lint.h"
2N/A#include <string.h>
2N/A#include <sys/types.h>
2N/A
2N/A/*
2N/A * Return the number of characters in the maximum leading segment
2N/A * of string which consists solely of characters NOT from charset.
2N/A */
2N/Asize_t
2N/Astrcspn(const char *string, const char *charset)
2N/A{
2N/A const char *p, *q;
2N/A
2N/A for (q = string; *q != '\0'; ++q) {
2N/A for (p = charset; *p != '\0' && *p != *q; ++p)
2N/A ;
2N/A if (*p != '\0')
2N/A break;
2N/A }
2N/A return (q - string);
2N/A}