From 7e6c37e67e6da62e02089fc3292569103b7e94b3 Mon Sep 17 00:00:00 2001 From: Frans Kaashoek Date: Tue, 10 Sep 2019 12:30:10 -0400 Subject: Support exit status for exit/wait One test case for returning a exit status Passes usertests, but haven't used it to simplify tests --- user/ln.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'user/ln.c') diff --git a/user/ln.c b/user/ln.c index 0bb0c95..1cb96d5 100644 --- a/user/ln.c +++ b/user/ln.c @@ -7,9 +7,9 @@ main(int argc, char *argv[]) { if(argc != 3){ fprintf(2, "Usage: ln old new\n"); - exit(); + exit(-1); } if(link(argv[1], argv[2]) < 0) fprintf(2, "link %s %s: failed\n", argv[1], argv[2]); - exit(); + exit(0); } -- cgit v1.2.3