* can result in a call to malloc() which eventually reenters
* mig_get_reply_port() and deadlocks.
*/
-mach_port_t
-mig_get_reply_port()
+mach_port_t _mig_get_reply_port()
{
- register cproc_t self;
- pthread_t pself;
-#ifdef CTHREADS_DEBUG
- int d = cthread_debug;
-#endif /* CTHREADS_DEBUG */
+ pthread_t pself;
-#ifdef CTHREADS_DEBUG
- cthread_debug = FALSE;
-#endif /* CTHREADS_DEBUG */
- pself = pthread_self();
- if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
- if (pself->reply_port == MACH_PORT_NULL) {
- pself->reply_port = mach_reply_port();
- }
- return pself->reply_port;
- }
- self = cproc_self();
- if (self == NO_CPROC) {
-#ifdef CTHREADS_DEBUG
- cthread_debug = d;
-#endif /* CTHREADS_DEBUG */
- return(_task_reply_port);
- }
- if (self->reply_port == MACH_PORT_NULL) {
- self->reply_port = mach_reply_port();
- }
-#ifdef CTHREADS_DEBUG
- cthread_debug = d;
-#endif /* CTHREADS_DEBUG */
- return self->reply_port;
-}
-
-/*
- * Called by mig interface code after a timeout on the reply port.
- * May also be called by user. The new mig calls with port passed in
- * We are ignoring this , so is osfmk cthreads code
- */
-void
-mig_dealloc_reply_port(mach_port_t migport)
-{
- register cproc_t self;
- pthread_t pself;
- register mach_port_t port;
-#ifdef CTHREADS_DEBUG
- int d = cthread_debug;
-#endif /* CTHREADS_DEBUG */
-
-#ifdef CTHREADS_DEBUG
- cthread_debug = FALSE;
-#endif /* CTHREADS_DEBUG */
- pself = pthread_self();
- if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
- port = pself->reply_port;
- if (port != MACH_PORT_NULL && port != _task_reply_port) {
- LOCK(reply_port_lock);
- pself->reply_port = _task_reply_port;
- (void) mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_RECEIVE, -1);
- pself->reply_port = MACH_PORT_NULL;
- UNLOCK(reply_port_lock);
- }
- return;
- }
- self = cproc_self();
- if (self == NO_CPROC) {
-#ifdef CTHREADS_DEBUG
- cthread_debug = d;
-#endif /* CTHREADS_DEBUG */
- return;
- }
- ASSERT(self != NO_CPROC);
- port = self->reply_port;
- if (port != MACH_PORT_NULL && port != _task_reply_port) {
- LOCK(reply_port_lock);
- self->reply_port = _task_reply_port;
- (void) mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_RECEIVE, -1);
- self->reply_port = MACH_PORT_NULL;
- UNLOCK(reply_port_lock);
- }
-#ifdef CTHREADS_DEBUG
- cthread_debug = d;
-#endif /* CTHREADS_DEBUG */
+ pself = pthread_self();
+ if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
+ return pself->reply_port;
+ }
+ return MACH_PORT_NULL;
}
-/*************************************************************
- * Called by mig interfaces after each RPC.
- * Could be called by user.
- ***********************************************************/
-
-void
-mig_put_reply_port(
- mach_port_t reply_port)
+void _mig_set_reply_port(mach_port_t port)
{
+ pthread_t pself;
+ pself = pthread_self();
+
+ if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
+ pself->reply_port = port;
+ }
}