tests/test-sys_uio.c

   1 /* Test of <sys/uio.h> substitute.
   2    Copyright (C) 2011-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program 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
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Eric Blake <eblake@redhat.com>, 2011.  */
  18
  19 #include <config.h>
  20
  21 #include <sys/uio.h>
  22
  23 /* Check that necessary types are defined.  */
  24 size_t a;
  25 ssize_t b;
  26 struct iovec c;
  27
  28 int
  29 main (void)
  30 {
  31   return a + b + !!c.iov_base + c.iov_len;
  32 }