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authorRoland McGrath <roland@gnu.org>2002-06-26 19:22:58 +0000
committerRoland McGrath <roland@gnu.org>2002-06-26 19:22:58 +0000
commit58dac2e796c106c068fd98302385eab0be35f16c (patch)
tree9c8381f93cbbc1f38a2755281ff0f1c3b6735fe0 /term/devio.c
parent715d9934e61502ac5c886deab06af48a45da111f (diff)
2002-06-25 Roland McGrath <roland@frob.com>
* term.h (struct bottomhalf): New member `fini'. * hurdio.c (hurdio_fini): New function. (hurdio_bottom): Use it. * devio.c (devio_fini): New function. (devio_bottom): Use it. * ptyio.c (ptyio_bottom): Add 0 entry for `fini'.
Diffstat (limited to 'term/devio.c')
-rw-r--r--term/devio.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/term/devio.c b/term/devio.c
index 77b1b240..38eb996c 100644
--- a/term/devio.c
+++ b/term/devio.c
@@ -110,10 +110,34 @@ devio_init (void)
if (err)
return err;
mach_port_deallocate (mach_task_self (), host_priv);
+ if (!phys_reply_class)
phys_reply_class = ports_create_class (0, 0);
return 0;
}
+static error_t
+devio_fini (void)
+{
+ if (phys_reply_pi)
+ {
+ mach_port_deallocate (mach_task_self (), phys_reply);
+ phys_reply = MACH_PORT_NULL;
+ ports_port_deref (phys_reply_pi);
+ phys_reply_pi = 0;
+ }
+ if (phys_reply_writes_pi)
+ {
+ mach_port_deallocate (mach_task_self (), phys_reply_writes);
+ phys_reply_writes = MACH_PORT_NULL;
+ ports_port_deref (phys_reply_writes_pi);
+ phys_reply_writes_pi = 0;
+ }
+ mach_port_deallocate (mach_task_self (), phys_device);
+ mach_port_deallocate (mach_task_self (), device_master);
+ device_master = MACH_PORT_NULL;
+ return 0;
+}
+
/* XXX Convert a real speed to a bogus Mach speed. Return
-1 if the real speed was bogus, else 0. */
static int
@@ -762,6 +786,7 @@ const struct bottomhalf devio_bottom =
{
TERM_ON_MACHDEV,
devio_init,
+ devio_fini,
NULL,
devio_start_output,
devio_set_break,