strncasecmp.cpp

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/*
 * Copyright (C) 2009 Coen Bijlsma
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "string.h"
#include <ctype.h>
 
int strncasecmp( const char *dest, const char *src, size_t count )
{
    while (*dest && *src && tolower(*dest) == tolower(*src) && count)
    {
        if (--count)
        {
            dest++, src++;
        }
    }
    return (tolower(*dest) - tolower(*src));
}