34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
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/* Concatenate strings.
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Copyright (C) 1999, 2002, 2006, 2010-2020 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2002.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <string.h>
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char *
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strncat (char *dest, const char *src, size_t n)
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{
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char *destptr = dest + strlen (dest);
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for (; n > 0 && (*destptr = *src) != '\0'; src++, destptr++, n--)
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;
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if (n == 0)
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*destptr = '\0';
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return dest;
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}
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