Changeset c64c638 in rtems for cpukit/posix/src/clocknanosleep.c

Timestamp:

08/01/22 07:03:11 (10 months ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

master

Children:

52b7a58

Parents:

071640d

git-author:

Sebastian Huber <sebastian.huber@…> (08/01/22 07:03:11)

git-committer:

Sebastian Huber <sebastian.huber@…> (08/04/22 05:55:30)

Message:

posix: Fix relative CLOCK_REALTIME sleep

A relative CLOCK_REALTIME time out shall not be affected by CLOCK_REALTIME
changes through clock_settime(). Since our CLOCK_REALTIME is basically just
CLOCK_MONOTONIC plus an offset, we can simply use the CLOCK_MONOTONIC watchdog
for relative CLOCK_REALTIME time outs.

Update #4690.

File:

• cpukit/posix/src/clocknanosleep.c (modified) (1 diff)

cpukit/posix/src/clocknanosleep.c

@@ -83 +83 @@
   } else {
     absolute = false;
+
+    /*
+     * A relative CLOCK_REALTIME time out shall not be affected by
+     * CLOCK_REALTIME changes through clock_settime().  Since our
+     * CLOCK_REALTIME is basically just CLOCK_MONOTONIC plus an offset, we can
+     * simply use the CLOCK_MONOTONIC watchdog for relative CLOCK_REALTIME time
+     * outs.
+     */
+    clock_id = CLOCK_MONOTONIC;
   }