2003-04-19 16:57:17 +00:00
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/* Uncancelable versions of cancelable interfaces. Linux version.
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Copyright (C) 2003 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>, 2003.
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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 <sysdep.h>
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/* Uncancelable open. */
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2003-07-15 07:52:52 +00:00
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#define open_not_cancel(name, flags, mode) \
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2003-04-23 01:54:03 +00:00
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INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode))
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2003-07-15 07:52:52 +00:00
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#define open_not_cancel_2(name, flags) \
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INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
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2003-04-19 16:57:17 +00:00
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/* Uncancelable close. */
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2003-07-15 07:52:52 +00:00
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#define close_not_cancel(fd) \
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INLINE_SYSCALL (close, 1, fd)
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#define close_not_cancel_no_status(fd) \
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2003-04-19 16:57:17 +00:00
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(void) ({ INTERNAL_SYSCALL_DECL (err); \
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2003-04-23 01:54:03 +00:00
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INTERNAL_SYSCALL (close, err, 1, (fd)); })
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2003-04-19 16:57:17 +00:00
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/* Uncancelable read. */
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2003-07-15 07:52:52 +00:00
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#define read_not_cancel(fd, buf, n) \
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2003-04-23 01:54:03 +00:00
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INLINE_SYSCALL (read, 3, (fd), (buf), (n))
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2003-04-19 16:57:17 +00:00
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/* Uncancelable write. */
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2003-07-15 07:52:52 +00:00
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#define write_not_cancel(fd, buf, n) \
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2003-04-23 01:54:03 +00:00
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INLINE_SYSCALL (write, 3, (fd), (buf), (n))
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2003-04-19 16:57:17 +00:00
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/* Uncancelable writev. */
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2003-07-15 07:52:52 +00:00
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#define writev_not_cancel_no_status(fd, iov, n) \
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2003-04-19 16:57:17 +00:00
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(void) ({ INTERNAL_SYSCALL_DECL (err); \
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2003-04-23 01:54:03 +00:00
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INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); })
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2003-07-15 07:52:52 +00:00
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/* Uncancelable waitpid. */
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#ifdef __NR_waitpid
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# define waitpid_not_cancel(pid, stat_loc, options) \
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INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options)
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#else
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# define waitpid_not_cancel(pid, stat_loc, options) \
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INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
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2003-04-19 16:57:17 +00:00
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#endif
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