X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fposix%2FOSThreads.c;h=510a51d4451bed7afadb2d793300d75fd342d4e0;hb=150cc9e2e4657cc58bd7ec4c15e5cb72f2e1c0f6;hp=cff37824cbc40cf1485d87c29295684be8ff0ab7;hpb=a91cc8496bf4ea7fe1e3ad9d97836152f3939ffa;p=ghc-hetmet.git

diff --git a/rts/posix/OSThreads.c b/rts/posix/OSThreads.c
index cff3782..510a51d 100644
--- a/rts/posix/OSThreads.c
+++ b/rts/posix/OSThreads.c
@@ -93,6 +93,14 @@ osThreadId()
   return pthread_self();
 }
 
+rtsBool
+osThreadIsAlive(OSThreadId id STG_UNUSED)
+{
+    // no good way to implement this on POSIX, AFAICT.  Returning true
+    // is safe.
+    return rtsTrue;
+}
+
 void
 initMutex(Mutex* pMut)
 {
@@ -106,6 +114,11 @@ initMutex(Mutex* pMut)
 #endif
     return;
 }
+void
+closeMutex(Mutex* pMut)
+{
+    pthread_mutex_destroy(pMut);
+}
 
 void
 newThreadLocalKey (ThreadLocalKey *key)
@@ -135,6 +148,15 @@ setThreadLocalVar (ThreadLocalKey *key, void *value)
     }
 }
 
+void
+freeThreadLocalKey (ThreadLocalKey *key)
+{
+    int r;
+    if ((r = pthread_key_delete(*key)) != 0) {
+	barf("freeThreadLocalKey: %s", strerror(r));
+    }
+}
+
 static void *
 forkOS_createThreadWrapper ( void * entry )
 {