alarm task finished

2025-06-18 16:02:24 +08:00
parent 4c08583743
commit c7c962ffef
10 changed files with 60 additions and 3 deletions
--- a/user/user.h
+++ b/user/user.h
@@ -22,6 +22,8 @@ int getpid(void);
 char* sbrk(int);
 int sleep(int);
 int uptime(void);
+int sigalarm(int, void(*)());
+int sigreturn(void);

 // ulib.c
 int stat(const char*, struct stat*);