sysdeps/unix/mkfifoat.c

   1 /* Copyright (C) 2005 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <sys/stat.h>
  20
  21
  22 /* Create a new FIFO with permission bits MODE.  But interpret
  23    relative PATH names relative to the directory associated with FD.  */
  24 int
  25 mkfifoat (fd, file, mode)
  26      int fd;
  27      const char *file;
  28      mode_t mode;
  29 {
  30   dev_t dev = 0;
  31   return __xmknodat (_MKNOD_VER, fd, file, mode | S_IFIFO, &dev);
  32 }