## root/libutil/strlimcpy.c(98.html)

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## DEFINITIONS

This source file includes following definitions.

1. strlimcpy

    /*
     * Copyright (c) 2002 Tama Communications Corporation
     *
     * This file is part of GNU GLOBAL.
     *
     * 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/>.
     */

    #ifdef HAVE_CONFIG_H
    #include <config.h>
    #endif
    #include "die.h"
    #include "strlimcpy.h"

    /*
     * strlimcpy: copy string with limit.
     *
     *      o)      dest    destination string
     *      i)      source  source string
     *      i)      limit   size of dest
     *
     * NOTE: This function is similar to strlcpy of OpenBSD but is different
     * because strlimcpy abort when it beyond the limit.
     */
    void
    strlimcpy(char *dest, const char *const source, const int limit)
    {
            int n = (int)limit;
            const char *s = source;

            while (n--)
                    if (!(*dest++ = *s++))
                            return;
            die("buffer overflow. strlimcpy(dest, '%s', %d).", source, limit);
    }

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