diff options
| author | Roland McGrath <roland@gnu.org> | 2000-03-17 09:53:10 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2000-03-17 09:53:10 +0000 |
| commit | de4a4611908a0c59f03b2b04d893dad5b69b3782 (patch) | |
| tree | 494fb822da64ffd033244c1f53a24896fa62e7d6 | |
| parent | 605a7031c14e501b7ad995dd9eb67ee1ee171ad3 (diff) | |
2000-03-17 Roland McGrath <roland@baalperazim.frob.com>
* get-right.c (gdb_loses): Remove global variable.
(ports_get_right): Use a local instead.
| -rw-r--r-- | libports/get-right.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/libports/get-right.c b/libports/get-right.c index 0c5f13b7..95662f58 100644 --- a/libports/get-right.c +++ b/libports/get-right.c @@ -1,5 +1,5 @@ -/* - Copyright (C) 1995, 1996 Free Software Foundation, Inc. +/* + Copyright (C) 1995,96,2000 Free Software Foundation, Inc. Written by Michael I. Bushnell. This file is part of the GNU Hurd. @@ -23,14 +23,13 @@ #include <mach/notify.h> #include <assert.h> -static volatile error_t gdb_loses = 0; - mach_port_t ports_get_right (void *port) { struct port_info *pi = port; mach_port_t foo; - + error_t err; + mutex_lock (&_ports_lock); if (pi->port_right == MACH_PORT_NULL) @@ -38,23 +37,23 @@ ports_get_right (void *port) mutex_unlock (&_ports_lock); return MACH_PORT_NULL; } - + pi->mscount++; if ((pi->flags & PORT_HAS_SENDRIGHTS) == 0) { pi->flags |= PORT_HAS_SENDRIGHTS; pi->refcnt++; - gdb_loses = - mach_port_request_notification (mach_task_self (), pi->port_right, - MACH_NOTIFY_NO_SENDERS, pi->mscount, - pi->port_right, - MACH_MSG_TYPE_MAKE_SEND_ONCE, &foo); - assert_perror (gdb_loses); + err = mach_port_request_notification (mach_task_self (), + pi->port_right, + MACH_NOTIFY_NO_SENDERS, + pi->mscount, + pi->port_right, + MACH_MSG_TYPE_MAKE_SEND_ONCE, + &foo); + assert_perror (err); if (foo != MACH_PORT_NULL) mach_port_deallocate (mach_task_self (), foo); } mutex_unlock (&_ports_lock); return pi->port_right; } - - |