60876a7544
* include/stdio.h: Add new parameter to __path_search. * libio/oldtmpfile.c: Add 0 as new parameter to __path_search. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpfile64.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. * stdio-common/tempnam.c: Add 1 as new parameter to __path_search. * sysdeps/posix/tempname.c: Add new parameter. If value is nonzero consider TMPDIR environment variable and dir parameter. Otherwise not. * stdio-common/Makefile (tests): Add tst-tmpnam. * stdio-common/tst-tmpnam.c: New file.
52 lines
1.6 KiB
C
52 lines
1.6 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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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 (int argc, char *argv[])
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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 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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