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61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* Copyright (C) 1997-2012 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@cygnus.com>, 1997.
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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 <assert.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sysdep-cancel.h>
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#include <sys/syscall.h>
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#include <bp-checks.h>
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#include <kernel-features.h>
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/* Consider moving to syscalls.list. */
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ssize_t
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__libc_pwrite (fd, buf, count, offset)
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int fd;
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const void *buf;
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size_t count;
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off_t offset;
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{
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ssize_t result;
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if (SINGLE_THREAD_P)
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{
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result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
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offset);
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return result;
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}
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int oldtype = LIBC_CANCEL_ASYNC ();
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result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
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offset);
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LIBC_CANCEL_RESET (oldtype);
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return result;
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}
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strong_alias (__libc_pwrite, __pwrite)
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weak_alias (__libc_pwrite, pwrite)
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