sysdeps/stub/writev.c

   1 /* Copyright (C) 1991, 1995, 1996 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 Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 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 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, 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 int
  29 writev (fd, vector, count)
  30      int fd;
  31      const struct iovec *vector;
  32      size_t count;
  33 {
  34   __set_errno (ENOSYS);
  35   return -1;
  36 }
  37
  38 stub_warning (writev)