streql.c

Go to the documentation of this file.

/* @(#)streql.c 1.10 09/06/07 Copyright 1985, 1995-2009 J. Schilling */
/*
 *  Check if two strings are equal
 *
 *  Copyright (c) 1985, 1995-2009 J. Schilling
 */
/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */
 
#include <schily/standard.h>
#include <schily/schily.h>
 
EXPORT int
streql(a, b)
    const char  *a;
    const char  *b;
{
    register const char *s1 = a;
    register const char *s2 = b;
 
    if (s1 == NULL || s2 ==  NULL)
        return (FALSE);
 
    if (s1 == s2)
        return (TRUE);
 
    while (*s1 == *s2++)
        if (*s1++ == '\0')
            return (TRUE);
 
    return (FALSE);
}