signal: set SIGRTMIN to SIGUSR1 because signo 0 don't catch.

Change-Id: I600fed48d25e19c229aac899508b86ddfebb24f6 Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-02-19 12:25:03 +08:00 · 2021-02-19 12:25:03 +08:00 · 48050c9425
parent 39016f6d68
commit 48050c9425
1 changed files with 1 additions and 1 deletions
--- a/include/signal.h
+++ b/include/signal.h
@ -43,7 +43,7 @@

 #define NULL_SIGNAL_SET ((sigset_t)0x00000000)
 #define ALL_SIGNAL_SET  ((sigset_t)0xffffffff)
-#define MIN_SIGNO       0
+#define MIN_SIGNO       1
 #define MAX_SIGNO       31
 #define GOOD_SIGNO(s)   ((((unsigned)(s)) <= MAX_SIGNO))
 #define SIGNO2SET(s)    ((sigset_t)1 << (s))