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46 lines
1.6 KiB
ArmAsm
46 lines
1.6 KiB
ArmAsm
/* Copyright (C) 1993-2014 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995.
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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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/* sigsuspend is a special syscall since it needs to dereference the
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sigset. This will have to change when we have more than 64 signals. */
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#ifndef NO_CANCELLATION
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#include <sysdep.h>
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#undef PSEUDO_PREPARE_ARGS
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#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0);
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PSEUDO(__sigsuspend_nocancel, sigsuspend, 1)
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ret
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/* Use END, not PSEUDO_END, so that we don't issue two $syscall_error
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symbols; we'll jump into __sigsuspend for the error case. */
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END(__sigsuspend_nocancel)
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#endif /* NO_CANCELLATION */
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#include <sysdep-cancel.h>
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#undef PSEUDO_PREPARE_ARGS
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#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0);
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PSEUDO(__sigsuspend, sigsuspend, 1)
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ret
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PSEUDO_END(__sigsuspend)
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libc_hidden_def (__sigsuspend)
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weak_alias (__sigsuspend, sigsuspend)
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strong_alias (__sigsuspend, __libc_sigsuspend)
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