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--- src/common/classes/locks.h.orig Sun Aug 17 14:56:47 2003
+++ src/common/classes/locks.h Wed Nov 12 11:12:25 2003
@@ -77,7 +77,7 @@
/* Process-local spinlock. Used to manage memory heaps in threaded environment. */
// Pthreads version of the class
-#ifndef SOLARIS
+#if !defined(SOLARIS) && !defined(DARWIN) && !defined(FREEBSD)
class Spinlock {
private:
pthread_spinlock_t spinlock;
@@ -100,6 +100,7 @@
}
};
#else
+#ifdef SOLARIS
// Who knows why Solaris 2.6 have not THIS funny spins?
//The next code is not comlpeted but let me compile //Konstantin
class Spinlock {
@@ -123,6 +124,29 @@
system_call_failed::raise();
}
};
+#else // DARWIN and FREEBSD
+class Spinlock {
+private:
+ pthread_mutex_t mlock;
+public:
+ Spinlock() {
+ if (pthread_mutex_init(&mlock, 0))
+ system_call_failed::raise();
+ }
+ ~Spinlock() {
+ if (pthread_mutex_destroy(&mlock))
+ system_call_failed::raise();
+ }
+ void enter() {
+ if (pthread_mutex_lock(&mlock))
+ system_call_failed::raise();
+ }
+ void leave() {
+ if (pthread_mutex_unlock(&mlock))
+ system_call_failed::raise();
+ }
+};
+#endif
#endif
#endif
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