51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* Copyright (C) 1998 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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<http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int
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main (void)
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{
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const char *name;
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int retval = 0;
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/* Set TMPDIR to a value other than the traditional /tmp. */
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setenv ("TMPDIR", "/usr", 1);
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name = tmpnam (NULL);
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printf ("name = %s\n", name);
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/* Make sure the name is not based on the value in TMPDIR. */
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if (strncmp (name, "/usr", 4) == 0)
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{
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puts ("error: `tmpnam' used TMPDIR value");
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retval = 1;
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}
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/* Test that it is in the directory denoted by P_tmpdir. */
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if (strncmp (name, P_tmpdir, sizeof (P_tmpdir) - 1) != 0)
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{
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puts ("error: `tmpnam' return value not in P_tmpdir directory");
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retval = 1;
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}
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return retval;
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}
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