2003-12-18 Michael Koch <konqueror@gmx.de>

[pf3gnuchains/gcc-fork.git] / libjava / posix-threads.cc

diff --git a/libjava/posix-threads.cc b/libjava/posix-threads.cc
index e92348b..03ae453 100644 (file)
--- a/libjava/posix-threads.cc
+++ b/libjava/posix-threads.cc
@@ -24,6 +24,9 @@ details.  */
 #include <signal.h>
 #include <errno.h>
 #include <limits.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>    // To test for _POSIX_THREAD_PRIORITY_SCHEDULING
+#endif
 
 #include <gcj/cni.h>
 #include <jvm.h>
@@ -190,7 +193,7 @@ _Jv_CondWait (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu,
 int
 _Jv_CondNotify (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu)
 {
-  if (_Jv_PthreadCheckMonitor (mu))
+  if (_Jv_MutexCheckMonitor (mu))
     return _JV_NOT_OWNER;
 
   _Jv_Thread_t *target;
@@ -229,7 +232,7 @@ _Jv_CondNotify (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu)
 int
 _Jv_CondNotifyAll (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu)
 {
-  if (_Jv_PthreadCheckMonitor (mu))
+  if (_Jv_MutexCheckMonitor (mu))
     return _JV_NOT_OWNER;
 
   _Jv_Thread_t *target;
@@ -318,6 +321,7 @@ _Jv_ThreadDestroyData (_Jv_Thread_t *data)
 void
 _Jv_ThreadSetPriority (_Jv_Thread_t *data, jint prio)
 {
+#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
   if (data->flags & FLAG_START)
     {
       struct sched_param param;
@@ -325,6 +329,7 @@ _Jv_ThreadSetPriority (_Jv_Thread_t *data, jint prio)
       param.sched_priority = prio;
       pthread_setschedparam (data->thread, SCHED_RR, &param);
     }
+#endif
 }
 
 void