56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/* Tests of mknod.
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Copyright (C) 2009-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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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
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GNU 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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/* Written by Eric Blake <ebb9@byu.net>, 2009. */
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#include <config.h>
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#include <sys/stat.h>
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#include "signature.h"
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SIGNATURE_CHECK (mknod, int, (char const *, mode_t, dev_t));
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#include <fcntl.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "ignore-value.h"
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#include "macros.h"
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#define BASE "test-mknod.t"
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#include "test-mkfifo.h"
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/* Wrapper around mknod, to create fifos. */
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static int
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do_mknod (char const *name, mode_t mode)
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{
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return mknod (name, mode | S_IFIFO, 0);
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}
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int
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main (void)
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{
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/* Remove any leftovers from a previous partial run. */
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ignore_value (system ("rm -rf " BASE "*"));
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/* We can only portably test creation of fifos. Anything else
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requires root privileges and knowledge of device numbers. */
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int result = test_mkfifo (do_mknod, true);
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return (result ? result : test_exit_status);
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}
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