1 /* Test of <sys/uio.h> substitute. 2 Copyright (C) 2011-2021 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 }