kc3-lang/gnulib/lib/spawnattr_setflags.c

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• Hash : 281b825e
  Author :
  Date : 2018-01-01T00:57:25
  

  maint: Run 'make update-copyright'
  

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• lib/spawnattr_setflags.c

• /* Copyright (C) 2000, 2004, 2009-2018 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     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/>.  */
  
  #include <config.h>
  
  /* Specification.  */
  #include <spawn.h>
  
  #include <errno.h>
  #include <string.h>
  
  #define ALL_FLAGS (POSIX_SPAWN_RESETIDS                                       \
                     | POSIX_SPAWN_SETPGROUP                                    \
                     | POSIX_SPAWN_SETSIGDEF                                    \
                     | POSIX_SPAWN_SETSIGMASK                                   \
                     | POSIX_SPAWN_SETSCHEDPARAM                                \
                     | POSIX_SPAWN_SETSCHEDULER                                 \
                     | POSIX_SPAWN_USEVFORK)
  
  /* Store flags in the attribute structure.  */
  int
  posix_spawnattr_setflags (posix_spawnattr_t *attr, short int flags)
  {
    /* Check no invalid bits are set.  */
    if (flags & ~ALL_FLAGS)
      return EINVAL;
  
    /* Store the flag word.  */
    attr->_flags = flags;
  
    return 0;
  }
  

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