luad

commit 4a7fc4570466569a9486bc84d87516ab6a133a3f
parent e2a87ea5c9097fe26f9213a82f00e2338e92bd2b
Author: Daniel Barlow <dan@telent.net>
Date:   Mon, 18 May 2026 21:58:01 +0100

wait for server to send script's exit status

Diffstat:
M
luac.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/luac.c b/luac.c
@@ -153,5 +153,7 @@ int main(int argc, char **argv)
         exit(1);
     }
 
-    /* FIXME: wait for bytes on socket signifying return value */
+    uint32_t exitstatus = 0;
+    recv(socket, (void *) &exitstatus, sizeof exitstatus, 0);
+    exit((int) ntohl(exitstatus));
 }