1 /* $OpenBSD: w_recvmmsg.c,v 1.1 2022/09/09 13:52:59 mbuhl Exp $ */
2 /*
3 * Copyright (c) 2022 Moritz Buhl <mbuhl@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18 #include <sys/socket.h>
19 #include "cancel.h"
20
21 int
recvmmsg(int fd,struct mmsghdr * mmsg,unsigned int vlen,int flags,struct timespec * ts)22 recvmmsg(int fd, struct mmsghdr *mmsg, unsigned int vlen, int flags,
23 struct timespec *ts)
24 {
25 int ret;
26
27 ENTER_CANCEL_POINT(1);
28 ret = HIDDEN(recvmmsg)(fd, mmsg, vlen, flags, ts);
29 LEAVE_CANCEL_POINT(ret == -1);
30 return (ret);
31 }
32 DEF_CANCEL(recvmmsg);
33