43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* POSIX.1 sigaction call for Linux/SPARC64.
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Copyright (C) 1997-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx> and
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Jakub Jelinek <jj@ultra.linux.cz>.
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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 <string.h>
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#include <syscall.h>
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#include <sysdep.h>
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static void __rt_sigreturn_stub (void);
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#define STUB(act, sigsetsize) \
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(((unsigned long) &__rt_sigreturn_stub) - 8), \
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(sigsetsize)
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#include <sysdeps/unix/sysv/linux/sigaction.c>
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static
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inhibit_stack_protector
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void
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__rt_sigreturn_stub (void)
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{
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__asm__ ("mov %0, %%g1\n\t"
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"ta 0x6d\n\t"
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: /* no outputs */
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: "i" (__NR_rt_sigreturn));
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}
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