36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From 2de29bc994029b903a366b8a4a9f8c3c3ee2be90 Mon Sep 17 00:00:00 2001
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From: Rich Felker <dalias@aerifal.cx>
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Date: Tue, 4 Sep 2018 22:56:57 -0400
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Subject: [PATCH 3/3] fix namespace violation for c11 mutex functions
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__pthread_mutex_timedlock is used to implement c11 mutex functions,
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and therefore cannot call pthread_mutex_trylock by name.
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---
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src/thread/pthread_mutex_timedlock.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/thread/pthread_mutex_timedlock.c b/src/thread/pthread_mutex_timedlock.c
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index f91f4a61..d2bd1960 100644
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--- a/src/thread/pthread_mutex_timedlock.c
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+++ b/src/thread/pthread_mutex_timedlock.c
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@@ -1,5 +1,7 @@
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#include "pthread_impl.h"
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+int __pthread_mutex_trylock(pthread_mutex_t *);
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+
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int __pthread_mutex_timedlock(pthread_mutex_t *restrict m, const struct timespec *restrict at)
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{
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if ((m->_m_type&15) == PTHREAD_MUTEX_NORMAL
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@@ -15,7 +17,7 @@ int __pthread_mutex_timedlock(pthread_mutex_t *restrict m, const struct timespec
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int spins = 100;
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while (spins-- && m->_m_lock && !m->_m_waiters) a_spin();
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- while ((r=pthread_mutex_trylock(m)) == EBUSY) {
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+ while ((r=__pthread_mutex_trylock(m)) == EBUSY) {
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if (!(r=m->_m_lock) || ((r&0x40000000) && (type&4)))
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continue;
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if ((type&3) == PTHREAD_MUTEX_ERRORCHECK
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--
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2.19.0
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