cow lab initialized

2025-06-28 09:57:36 +08:00
parent 7c42fbed17
commit c6fa25504f
25 changed files with 351 additions and 617 deletions
--- a/user/usys.pl
+++ b/user/usys.pl
@ -36,5 +36,3 @@ entry("getpid");
 entry("sbrk");
 entry("sleep");
 entry("uptime");
-entry("sigalarm");
-entry("sigreturn");