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master
lib/libc/sys/w_sendmmsg.c
31 строка
1 KB
mbuhl
Add libc wrappers for the new sendmmsg and recvmmsg system calls.
09 сен 2022, 16:52
09 сен 2022, 16:52
4a32475
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/* $OpenBSD: w_sendmmsg.c,v 1.1 2022/09/09 13:53:00 mbuhl Exp $ */ /* * Copyright (c) 2022 Moritz Buhl <mbuhl@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/socket.h> #include "cancel.h" int sendmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, int flags) { int ret; ENTER_CANCEL_POINT(1); ret = HIDDEN(sendmmsg)(s, mmsg, vlen, flags); LEAVE_CANCEL_POINT(ret <= 0); return (ret); } DEF_CANCEL(sendmmsg);