57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
From 329ea513b451ae8322aa7a24ed84da13992af2dd Mon Sep 17 00:00:00 2001
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From: Zack Weinberg <zackw@panix.com>
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Date: Tue, 3 Apr 2018 18:26:44 -0400
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Subject: [PATCH 8/9] build extra lipthreadcond so
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since bb4a3143724ef3f044a4f05351fe041300ee382, Remove pause and nanosleep not cancel wrappers
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To build libtphread-2.17.so, we added it back.
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---
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nptl_2_17/pause_nocancel_2_17.c | 34 +++++++++++++++++++++++++++++++++
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1 file changed, 34 insertions(+)
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create mode 100644 nptl_2_17/pause_nocancel_2_17.c
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diff --git a/nptl_2_17/pause_nocancel_2_17.c b/nptl_2_17/pause_nocancel_2_17.c
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new file mode 100644
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index 00000000..ab8e78d2
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--- /dev/null
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+++ b/nptl_2_17/pause_nocancel_2_17.c
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@@ -0,0 +1,34 @@
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+/* Linux pause syscall implementation -- non-cancellable.
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+ Copyright (C) 2018 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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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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+
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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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+
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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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+
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+#include <compat_pthread_2_17.h>
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+#include <signal.h>
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+#include <unistd.h>
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+#include <sysdep-cancel.h>
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+#include <not-cancel.h>
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+
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+int
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+__pause_nocancel (void)
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+{
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+#ifdef __NR_pause
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+ return INLINE_SYSCALL_CALL (pause);
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+#else
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+ return INLINE_SYSCALL_CALL (ppoll, NULL, 0, NULL, NULL);
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+#endif
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+}
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+hidden_def (__pause_nocancel)
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--
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2.30.0
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