From ec8290acdaea21b16d98f1ef5d4ae8a28ab2109a Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Wed, 3 Nov 2004 01:08:41 +0000
Subject: Mutex, semaphore, thread ID, test suite changes - see ChangeLogs

---
 pthread.h | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

(limited to 'pthread.h')

diff --git a/pthread.h b/pthread.h
index 9975eb1..f2f6323 100644
--- a/pthread.h
+++ b/pthread.h
@@ -519,20 +519,30 @@ extern "C"
 #if defined(_UWIN) && PTW32_LEVEL >= PTW32_LEVEL_MAX
 #   include     <sys/types.h>
 #else
-typedef struct pthread_t_ * volatile pthread_t;
-typedef struct pthread_attr_t_ * volatile pthread_attr_t;
+/*
+ * Generic handle type - intended to extend uniqueness beyond
+ * that available with a simple pointer. It should scale for either
+ * IA-32 or IA-64.
+ */
+typedef struct {
+    void * p;                   /* Pointer to actual object */
+    unsigned int x;             /* Extra information - reuse count etc */
+} ptw32_handle_t;
+
+typedef ptw32_handle_t pthread_t;
+typedef struct pthread_attr_t_ * pthread_attr_t;
 typedef struct pthread_once_t_ pthread_once_t;
-typedef struct pthread_key_t_ * volatile pthread_key_t;
-typedef struct pthread_mutex_t_ * volatile pthread_mutex_t;
-typedef struct pthread_mutexattr_t_ * volatile pthread_mutexattr_t;
-typedef struct pthread_cond_t_ * volatile pthread_cond_t;
-typedef struct pthread_condattr_t_ * volatile pthread_condattr_t;
+typedef struct pthread_key_t_ * pthread_key_t;
+typedef struct pthread_mutex_t_ * pthread_mutex_t;
+typedef struct pthread_mutexattr_t_ * pthread_mutexattr_t;
+typedef struct pthread_cond_t_ * pthread_cond_t;
+typedef struct pthread_condattr_t_ * pthread_condattr_t;
 #endif
-typedef struct pthread_rwlock_t_ * volatile pthread_rwlock_t;
-typedef struct pthread_rwlockattr_t_ * volatile pthread_rwlockattr_t;
-typedef struct pthread_spinlock_t_ * volatile pthread_spinlock_t;
-typedef struct pthread_barrier_t_ * volatile pthread_barrier_t;
-typedef struct pthread_barrierattr_t_ * volatile pthread_barrierattr_t;
+typedef struct pthread_rwlock_t_ * pthread_rwlock_t;
+typedef struct pthread_rwlockattr_t_ * pthread_rwlockattr_t;
+typedef struct pthread_spinlock_t_ * pthread_spinlock_t;
+typedef struct pthread_barrier_t_ * pthread_barrier_t;
+typedef struct pthread_barrierattr_t_ * pthread_barrierattr_t;
 
 /*
  * ====================
-- 
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