kc3-lang/gnulib/lib/mkfifoat.c

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• Hash : b2e2010c
  Author :
  Date : 2010-01-01T10:31:12
  

  update nearly all FSF copyright year lists to include 2010
  
  Use the same procedure as for 2009, outlined in
  http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
  

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• lib/mkfifoat.c

• /* Create a named fifo relative to an open directory.
     Copyright (C) 2009-2010 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 <http://www.gnu.org/licenses/>.  */
  
  /* written by Eric Blake */
  
  #include <config.h>
  
  #include <sys/stat.h>
  
  #if !HAVE_MKFIFO
  
  # include <errno.h>
  
  /* Mingw lacks mkfifo, so this wrapper is trivial.  */
  
  int
  mkfifoat (int fd _GL_UNUSED, char const *path _GL_UNUSED,
            mode_t mode _GL_UNUSED)
  {
    errno = ENOSYS;
    return -1;
  }
  
  #else /* HAVE_MKFIFO */
  
  /* Create a named fifo FILE relative to directory FD, with access
     permissions in MODE.  If possible, do it without changing the
     working directory.  Otherwise, resort to using save_cwd/fchdir,
     then mkfifo/restore_cwd.  If either the save_cwd or the restore_cwd
     fails, then give a diagnostic and exit nonzero.  */
  
  # define AT_FUNC_NAME mkfifoat
  # define AT_FUNC_F1 mkfifo
  # define AT_FUNC_POST_FILE_PARAM_DECLS , mode_t mode
  # define AT_FUNC_POST_FILE_ARGS        , mode
  # include "at-func.c"
  # undef AT_FUNC_NAME
  # undef AT_FUNC_F1
  # undef AT_FUNC_POST_FILE_PARAM_DECLS
  # undef AT_FUNC_POST_FILE_ARGS
  
  #endif /* HAVE_MKFIFO */
  

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