kc3-lang/gnulib/tests/test-mknod.c

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• tests/test-mknod.c

• /* Tests of mknod.
     Copyright (C) 2009-2025 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Eric Blake <ebb9@byu.net>, 2009.  */
  
  #include <config.h>
  
  #include <sys/stat.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (mknod, int, (char const *, mode_t, dev_t));
  
  #include <fcntl.h>
  #include <errno.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <unistd.h>
  
  #include "ignore-value.h"
  #include "macros.h"
  
  #define BASE "test-mknod.t"
  
  #include "test-mkfifo.h"
  
  /* Wrapper around mknod, to create fifos.  */
  static int
  do_mknod (char const *name, mode_t mode)
  {
    return mknod (name, mode | S_IFIFO, 0);
  }
  
  int
  main (void)
  {
    /* Remove any leftovers from a previous partial run.  */
    ignore_value (system ("rm -rf " BASE "*"));
  
    /* We can only portably test creation of fifos.  Anything else
       requires root privileges and knowledge of device numbers.  */
    int result = test_mkfifo (do_mknod, true);
    return (result ? result : test_exit_status);
  }
  

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