lib: Add a thread_is_scheduled function

The function thread_is_scheduled allows us to know if
the particular thread is scheduled for execution or not.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/lib/thread.c b/lib/thread.c
index 835aa38115addab24ba83d13fbff433543c7a360..71d7798af51afb0c52185d2008570ad4e8606b16 100644 (file)
--- a/lib/thread.c
+++ b/lib/thread.c
@@ -2059,3 +2059,11 @@ void debug_signals(const sigset_t *sigs)
 
        zlog_debug("%s: %s", __func__, buf);
 }
+
+bool thread_is_scheduled(struct thread *thread)
+{
+       if (thread == NULL)
+               return false;
+
+       return true;
+}

diff --git a/lib/thread.h b/lib/thread.h
index abd94ff4f05910c82a4cc78a7851739068a9cfda..c5f0ffbf773daeded9195195091c4ec3236a7f72 100644 (file)
--- a/lib/thread.h
+++ b/lib/thread.h
@@ -273,6 +273,7 @@ extern pthread_key_t thread_current;
 extern char *thread_timer_to_hhmmss(char *buf, int buf_size,
                struct thread *t_timer);
 
+extern bool thread_is_scheduled(struct thread *thread);
 /* Debug signal mask */
 void debug_signals(const sigset_t *sigs);