46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#ifndef __GT_FILE
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# define __GT_FILE 0
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#endif
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/* Generate a unique temporary file name from TEMPLATE. The last six
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characters before a suffix of length SUFFIXLEN of TEMPLATE must be
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"XXXXXX"; they are replaced with a string that makes the filename
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unique. Then open the file and return a fd. */
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int
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mkstemps (char *template, int suffixlen)
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{
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if (suffixlen < 0)
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{
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__set_errno (EINVAL);
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return -1;
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}
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return __gen_tempname (template, suffixlen, 0, __GT_FILE);
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}
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#if !defined O_LARGEFILE || O_LARGEFILE == 0
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weak_alias (mkstemps, mkstemps64)
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#endif
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