X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/d6949db442b724609f0d7a39818bedee08273a43..9e71ebd9886ce76c124745d8178f9f095d247318:/fakethr.h?ds=sidebyside

diff --git a/fakethr.h b/fakethr.h
index fc25571..098fefe 100644
--- a/fakethr.h
+++ b/fakethr.h
@@ -1,15 +1,56 @@
 typedef int perl_mutex;
 typedef int perl_key;
 
+typedef struct perl_thread *perl_os_thread;
+/* With fake threads, thr is global(ish) so we don't need dTHR */
+#define dTHR extern int errno
+
 struct perl_wait_queue {
-    struct thread *		thread;
+    struct perl_thread *	thread;
     struct perl_wait_queue *	next;
 };
 typedef struct perl_wait_queue *perl_cond;
 
+/* Ask thread.h to include our per-thread extras */
+#define HAVE_THREAD_INTERN
 struct thread_intern {
-    perl_thread next_run, prev_run;     /* Linked list of runnable threads */
+    perl_os_thread next_run, prev_run;  /* Linked list of runnable threads */
     perl_cond   wait_queue;             /* Wait queue that we are waiting on */
     IV          private;                /* Holds data across time slices */
     I32         savemark;               /* Holds MARK for thread join values */
 };
+
+#define init_thread_intern(t) 				\
+    STMT_START {					\
+	t->self = (t);					\
+	(t)->i.next_run = (t)->i.prev_run = (t);	\
+	(t)->i.wait_queue = 0;				\
+	(t)->i.private = 0;				\
+    } STMT_END
+
+/*
+ * Note that SCHEDULE() is only callable from pp code (which
+ * must be expecting to be restarted). We'll have to do
+ * something a bit different for XS code.
+ */
+
+#define SCHEDULE() return schedule(), PL_op
+
+#define MUTEX_LOCK(m)
+#define MUTEX_UNLOCK(m)
+#define MUTEX_INIT(m)
+#define MUTEX_DESTROY(m)
+#define COND_INIT(c) perl_cond_init(c)
+#define COND_SIGNAL(c) perl_cond_signal(c)
+#define COND_BROADCAST(c) perl_cond_broadcast(c)
+#define COND_WAIT(c, m)		\
+    STMT_START {		\
+	perl_cond_wait(c);	\
+	SCHEDULE();		\
+    } STMT_END
+#define COND_DESTROY(c)
+
+#define THREAD_CREATE(t, f)	f((t))
+#define THREAD_POST_CREATE(t)	NOOP
+
+#define YIELD	NOOP