sched/signal: Add ifdef macro to reduce the bss size.

This commit added ifdef macro to sigwork_s. When CONFIG_SIG_EVTHREAD is not defined, the struct sigwork_s will be empty struct, which is helpful to reduce bss size. Signed-off-by: ouyangxiangzhen <[email protected]>
apache · Sep 23, 2024 · 903d522 · 903d522
1 parent 5baac79
commit 903d522
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/nuttx/signal.h b/include/nuttx/signal.h
@@ -63,9 +63,11 @@
 
 struct sigwork_s
 {
+#ifdef CONFIG_SIG_EVTHREAD
   struct work_s work;           /* Work queue structure */
   union sigval value;           /* Data passed with notification */
   sigev_notify_function_t func; /* Notification function */
+#endif
 };
 
 #ifdef __cplusplus