From 39e56c44518129b193d682419057d25fa7aea79e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20H=C3=BCbinette=20=28Hubbe=29?= <hubbe@hubbe.net>
Date: Wed, 25 Oct 2000 18:34:51 -0700
Subject: [PATCH] added some support for thread-local variables and recursive
mutexes (posix threads only so far)
Rev: src/threads.h:1.105
---
src/threads.h | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/src/threads.h b/src/threads.h
index 816c87d88b..390f920790 100644
--- a/src/threads.h
+++ b/src/threads.h
@@ -1,5 +1,5 @@
/*
- * $Id: threads.h,v 1.104 2000/10/03 19:13:24 grubba Exp $
+ * $Id: threads.h,v 1.105 2000/10/26 01:34:51 hubbe Exp $
*/
#ifndef THREADS_H
#define THREADS_H
@@ -94,6 +94,22 @@ void th_atfork_child(void);
#define THREAD_T pthread_t
#define PIKE_MUTEX_T pthread_mutex_t
#define mt_init(X) pthread_mutex_init((X),0)
+
+#if !defined(HAVE_PTHREAD_MUTEX_RECURSIVE_NP) && defined(HAVE_PTHREAD_MUTEX_RECURSIVE)
+#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
+#define HAVE_PTHREAD_MUTEX_RECURSIVE_NP
+#endif
+
+#ifdef HAVE_PTHREAD_MUTEX_RECURSIVE_NP
+#define mt_init_recursive(X) \
+ do{ \
+ pthread_mutexattr_t attr; \
+ pthread_mutexattr_init(&attr); \
+ pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP); \
+ pthread_mutex_init((X), &attr); \
+ }while(0)
+#endif
+
#define mt_lock(X) pthread_mutex_lock(X)
#define mt_trylock(X) pthread_mutex_trylock(X)
#define mt_unlock(X) pthread_mutex_unlock(X)
@@ -117,6 +133,13 @@ extern pthread_attr_t small_pattr;
#define th_create_small(ID,fun,arg) pthread_create(ID,&small_pattr,fun,arg)
#define th_exit(foo) pthread_exit(foo)
#define th_self() pthread_self()
+
+#define TH_KEY_T pthread_key_t
+#define th_key_create pthread_key_create
+#define th_setspecific pthread_setspecific
+#define th_getpecific pthread_getspecific
+
+
#ifdef HAVE_PTHREAD_KILL
#define th_kill(ID,sig) pthread_kill((ID),(sig))
#else /* !HAVE_PTHREAD_KILL */
--
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