/* @file misc.h
*/

/*
 *    Copyright 2009 10gen Inc.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

#pragma once

#include <ctime>
#include <limits>
#include <string>

#include "mongo/platform/cstdint.h"
#include "mongo/util/assert_util.h"
#include "mongo/util/time_support.h"

namespace mongo {

    // Like strlen, but only scans up to n bytes.
    // Returns -1 if no '0' found.
    inline int strnlen( const char *s, int n ) {
        for( int i = 0; i < n; ++i )
            if ( !s[ i ] )
                return i;
        return -1;
    }

}
