serial: should include <signal.h> explicitly

Change-Id: I20260ad3bcceb30207c9c12041dd95de41e13777 Signed-off-by: ligd <liguiding1@xiaomi.com>
2026-05-30 21:36:28 +08:00 · 2020-12-29 17:25:04 +08:00
parent 5f71e2be79
commit 6ad1181923
1 changed files with 1 additions and 0 deletions
@@ -42,6 +42,7 @@
 #include <sys/types.h>
 #include <stdint.h>
 #include <debug.h>
+#include <signal.h>

 #include <nuttx/serial/serial.h>