Changeset 269bc459 in mainline for kernel/generic/src/synch/syswaitq.c

Timestamp:

2018-11-11T15:47:39Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

45c8eea

Parents:

8a18d5b

git-author:

Jakub Jermar <jakub@…> (2018-11-10 17:01:38)

git-committer:

Jakub Jermar <jakub@…> (2018-11-11 15:47:39)

Message:

Add SYS_WAITQ_DESTROY

File:

• kernel/generic/src/synch/syswaitq.c (modified) (1 diff)

kernel/generic/src/synch/syswaitq.c

@@ -123 +123 @@
 }
 
+/** Destroy a waitq
+ *
+ * @param whandle  Waitq capability handle of the waitq to be destroyed.
+ *
+ * @return         Error code.
+ */
+sys_errno_t sys_waitq_destroy(cap_waitq_handle_t whandle)
+{
+        kobject_t *kobj = cap_unpublish(TASK, whandle, KOBJECT_TYPE_WAITQ);
+        if (!kobj)
+                return (sys_errno_t) ENOENT;
+        kobject_put(kobj);
+        cap_free(TASK, whandle);
+        return EOK;
+}
+
 /** Sleep in the waitq
  *