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224a12bcb2
argument type, for 2000-02-22 change in signal/signal.h declaration. * sysdeps/generic/getdents64.c (__getdirentries64): Renamed to getdirentries64 (no __), since the Linux implementation has no __ name, and there is no declaration for the __ name. * sysdeps/mach/bits/libc-lock.h (__libc_cleanup_end): New macro. * sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Tighten up sed regexp so as not to break directory names including /../ within. * sysdeps/unix/bsd/bits/waitflags.h: File removed. The sysdeps/generic file is right for BSD. This file was in fact the Hurd file, but the only difference was the WNOREAP flag that was never actually implemented or used anywhere.
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Copyright (C) 1992,97,98,2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <signal.h>
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#include <hurd.h>
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/* Run signals handlers on the stack specified by SS (if not NULL).
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If OSS is not NULL, it is filled in with the old signal stack status. */
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int
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sigstack (struct sigstack *ss, struct sigstack *oss)
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{
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struct sigaltstack as, oas;
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as.ss_sp = ss->ss_sp;
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as.ss_size = 0;
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as.ss_flags = 0;
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if (__sigaltstack (&as, &oas) < 0)
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return -1;
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if (oss != NULL)
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{
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oss->ss_sp = oas.ss_sp;
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oss->ss_onstack = oas.ss_flags & SS_ONSTACK;
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}
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return 0;
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}
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