X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=write_common.c;h=d66b20ca112dd7cb1135d9211ff880cd2a2fc39c;hb=2084249288864e17c43570bd9957bd927864b1b7;hp=037bb7286e5bb70a5d3830cbe2968bb730417711;hpb=0afd787fee5d6990c6a0fa91767ab1c4322f8908;p=paraslash.git

diff --git a/write_common.c b/write_common.c
index 037bb728..d66b20ca 100644
--- a/write_common.c
+++ b/write_common.c
@@ -10,6 +10,7 @@
 #include "string.h"
 #include "list.h"
 #include "sched.h"
+#include "ggo.h"
 #include "write.h"
 #include "error.h"
 
@@ -90,6 +91,7 @@ int wng_open(struct writer_node_group *g)
 	}
 	sprintf(g->task.status, "%s", "writer node group");
 	register_task(&g->task);
+	g->open = 1;
 	return 1;
 err_out:
 	PARA_ERROR_LOG("%s\n", para_strerror(-ret));
@@ -101,17 +103,6 @@ err_out:
 	return ret;
 }
 
-
-/**
- * unregister a writer node group task
- *
- * \param g the group whose task is to be closed
- */
-void wng_unregister(struct writer_node_group *g)
-{
-	unregister_task(&g->task);
-}
-
 /**
  * call the close function of each writer in the given group
  *
@@ -123,7 +114,7 @@ void wng_close(struct writer_node_group *g)
 {
 	int i;
 
-	if (!g)
+	if (!g || !g->open)
 		return;
 	PARA_NOTICE_LOG("closing wng with %d writer(s)\n", g->num_writers);
 	FOR_EACH_WRITER_NODE(i, g) {