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f077a4a9f0
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.
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <sys/socket.h>
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#include <sysdep-cancel.h>
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/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */
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ssize_t
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__libc_send (int fd, const void *buf, size_t n, int flags)
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{
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if (SINGLE_THREAD_P)
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return INLINE_SYSCALL (sendto, 6, fd, buf, n, flags, NULL, NULL);
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int oldtype = LIBC_CANCEL_ASYNC ();
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ssize_t result = INLINE_SYSCALL (sendto, 6, fd, buf, n, flags, NULL, NULL);
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LIBC_CANCEL_RESET (oldtype);
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return result;
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}
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weak_alias (__libc_send, __send)
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libc_hidden_weak (__send)
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weak_alias (__send, send)
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