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f93fc0b75a
* socket/accept4.c: New file. * sysdeps/unix/sysv/linux/accept4.c: New file. * sysdeps/unix/sysv/linux/i386/accept4.S: New file. * socket/Makefile (routines): Add accept4. * socket/Versions: Export accept4 with version GLIBC_2.10. * socket/paccept.c: Removed. * sysdeps/unix/sysv/linux/paccept.c: Removed. * sysdeps/unix/sysv/linux/i386/paccept.S: Removed. * Versions.def: Define GLIBC_2.10 for libc. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_ACCEPT4. * nscd/connections.c: Use accept4. * sysdeps/unix/sysv/linux/i386/socket.S: Fix comment.
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* Copyright (C) 2008 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2008.
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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 <signal.h>
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#include <sys/socket.h>
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#include <sysdep-cancel.h>
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#include <sys/syscall.h>
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#define __NR_accept4 288
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#ifdef __NR_accept4
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int
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accept4 (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, int flags)
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{
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if (SINGLE_THREAD_P)
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return INLINE_SYSCALL (accept4, 4, fd, addr.__sockaddr__, addr_len, flags);
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int oldtype = LIBC_CANCEL_ASYNC ();
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int result = INLINE_SYSCALL (accept4, 4, fd, addr.__sockaddr__, addr_len,
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flags);
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LIBC_CANCEL_RESET (oldtype);
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return result;
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}
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#else
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int
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accept4 (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, int flags)
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{
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__set_errno (ENOSYS);
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return -1;
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}
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stub_warning (accept4)
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#endif
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