perlfaq typos

[p5sagit/p5-mst-13.2.git] / thread.h

diff --git a/thread.h b/thread.h
index 4d2c7dd..1312b30 100644 (file)
--- a/thread.h
+++ b/thread.h
@@ -50,6 +50,68 @@ struct perl_thread *getTHR _((void));
 #  define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_attr_setdetachstate(a,s)
 #endif
 
+#ifdef I_MACH_CTHREADS
+
+/* cthreads interface */
+
+/* #include <mach/cthreads.h> is in perl.h #ifdef I_MACH_CTHREADS */
+
+#define MUTEX_INIT(m)                                  \
+       STMT_START {                                    \
+               *m = mutex_alloc();                     \
+               if (*m) {                               \
+                       mutex_init(*m);                 \
+               } else {                                \
+                       croak("panic: MUTEX_INIT");     \
+               }                                       \
+       } STMT_END
+
+#define MUTEX_LOCK(m)          mutex_lock(*m)
+#define MUTEX_UNLOCK(m)                mutex_unlock(*m)
+#define MUTEX_DESTROY(m)                               \
+       STMT_START {                                    \
+               mutex_free(*m);                         \
+               *m = 0;                                 \
+       } STMT_END
+
+#define COND_INIT(c)                                   \
+       STMT_START {                                    \
+               *c = condition_alloc();                 \
+               if (*c) {                               \
+                       condition_init(*c);             \
+               } else {                                \
+                       croak("panic: COND_INIT");      \
+               }                                       \
+       } STMT_END
+
+#define COND_SIGNAL(c)         condition_signal(*c)
+#define COND_BROADCAST(c)      condition_broadcast(*c)
+#define COND_WAIT(c, m)                condition_wait(*c, *m)
+#define COND_DESTROY(c)                                \
+       STMT_START {                            \
+               condition_free(*c);             \
+               *c = 0;                         \
+       } STMT_END
+
+#define THREAD_CREATE(thr, f)  (thr->self = cthread_fork(f, thr), 0)
+#define THREAD_POST_CREATE(thr)
+
+#define THREAD_RET_TYPE                any_t
+#define THREAD_RET_CAST(x)     ((any_t) x)
+
+#define DETACH(t)              cthread_detach(t->self)
+#define JOIN(t, avp)           (*(avp) = (AV *)cthread_join(t->self))
+
+#define SET_THR(thr)           cthread_set_data(cthread_self(), thr)
+#define THR                    cthread_data(cthread_self())
+
+#define INIT_THREADS           cthread_init()
+#define YIELD                  cthread_yield()
+#define ALLOC_THREAD_KEY
+#define SET_THREAD_SELF(thr)   (thr->self = cthread_self())
+
+#endif /* I_MACH_CTHREADS */
+
 #ifndef YIELD
 #  ifdef SCHED_YIELD
 #    define YIELD SCHED_YIELD
@@ -66,18 +128,6 @@ struct perl_thread *getTHR _((void));
 #  endif
 #endif
 
-#ifdef PTHREADS_CREATED_JOINABLE
-#  define ATTR_JOINABLE PTHREAD_CREATE_JOINABLE
-#else
-#  ifdef PTHREAD_CREATE_UNDETACHED
-#    define ATTR_JOINABLE PTHREAD_CREATE_UNDETACHED
-#  else
-#    ifdef __UNDETACHED
-#      define ATTR_JOINABLE __UNDETACHED
-#    endif
-#  endif
-#endif
-
 #ifndef MUTEX_INIT
 #define MUTEX_INIT(m)                                          \
     STMT_START {                                               \