sysdeps/generic/writev.c

   1 /* Copyright (C) 1991, 1995, 1996, 1997, 1998 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 <errno.h>
  20 #include <unistd.h>
  21 #include <sys/uio.h>
  22
  23 /* Write data pointed by the buffers described by VECTOR, which
  24    is a vector of COUNT `struct iovec's, to file descriptor FD.
  25    The data is written in the order specified.
  26    Operates just like `write' (see <unistd.h>) except that the data
  27    are taken from VECTOR instead of a contiguous buffer.  */
  28 ssize_t
  29 __writev (fd, vector, count)
  30      int fd;
  31      const struct iovec *vector;
  32      int count;
  33 {
  34   __set_errno (ENOSYS);
  35   return -1;
  36 }
  37 weak_alias (__writev, writev)
  38
  39 stub_warning (writev)
  40 #include <stub-tag.h>