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thread_join() the -ex process if THREAD_JOIN_IMPLEMENTED.
[pintos-anon]
/
src
/
threads
/
init.c
diff --git
a/src/threads/init.c
b/src/threads/init.c
index 0d9c69984603eaaa6a69bf4fac58c4af9e54ce54..855afa0340fcb66788aa03a00cc70666b17bbbae 100644
(file)
--- a/
src/threads/init.c
+++ b/
src/threads/init.c
@@
-112,8
+112,13
@@
main (void)
/* Run a user program. */
if (initial_program != NULL)
{
/* Run a user program. */
if (initial_program != NULL)
{
+ tid_t tid;
printf ("\nExecuting '%s':\n", initial_program);
printf ("\nExecuting '%s':\n", initial_program);
- process_execute (initial_program);
+ tid = process_execute (initial_program);
+#ifdef THREAD_JOIN_IMPLEMENTED
+ if (tid != TID_ERROR)
+ thread_join (tid);
+#endif
}
#else
test ();
}
#else
test ();
@@
-278,6
+283,8
@@
power_off (void)
#endif
printf ("Powering off...\n");
#endif
printf ("Powering off...\n");
+ serial_flush ();
+
for (p = s; *p != '\0'; p++)
outb (0x8900, *p);
for (;;);
for (p = s; *p != '\0'; p++)
outb (0x8900, *p);
for (;;);