glibc/sysdeps/unix/sysv/linux/x86_64/send.c
Ulrich Drepper f077a4a9f0 Update.
2002-12-17  Jakub Jelinek  <jakub@redhat.com>

	* malloc/thread-m.h (mutex_init, mutex_lock, mutex_trylock,
	mutex_unlock): If not building NPTL, use __libc_maybe_call2 if
	available, otherwise __libc_maybe_call.
	* sysdeps/unix/sysv/linux/x86_64/recv.c: Add support for
	cancellation handling.
	* sysdeps/unix/sysv/linux/x86_64/send.c: Likewise.
2002-12-18 00:53:21 +00:00

42 lines
1.4 KiB
C

/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <sys/socket.h>
#include <sysdep-cancel.h>
/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */
ssize_t
__libc_send (int fd, const void *buf, size_t n, int flags)
{
if (SINGLE_THREAD_P)
return INLINE_SYSCALL (sendto, 6, fd, buf, n, flags, NULL, NULL);
int oldtype = LIBC_CANCEL_ASYNC ();
ssize_t result = INLINE_SYSCALL (sendto, 6, fd, buf, n, flags, NULL, NULL);
LIBC_CANCEL_RESET (oldtype);
return result;
}
weak_alias (__libc_send, __send)
libc_hidden_weak (__send)
weak_alias (__send, send)