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42 lines
1.3 KiB
C
42 lines
1.3 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, see
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<http://www.gnu.org/licenses/>. */
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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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/* Read N bytes into BUF from socket FD.
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Returns the number read or -1 for errors. */
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ssize_t
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__libc_recv (int fd, 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 (recvfrom, 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 (recvfrom, 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_recv, __recv)
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weak_alias (__recv, recv)
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