kern_return_t
_S_get_init_ports (mach_port_t msgport, mach_port_t auth,
mach_port_t **ports,
mach_msg_type_name_t *ports_type,
unsigned int *nports)
{
unsigned int i;
error_t err;
AUTHCHECK;
if (err = __vm_allocate (__mach_task_self (), (vm_address_t *) ports,
_hurd_nports * sizeof (mach_port_t), 1))
return err;
*nports = _hurd_nports;
for (i = 0; i < _hurd_nports; ++i)
/* This function adds a new user ref for the *RESULT it gives back.
Our reply message uses move-send rights that consumes this ref. */
if (err = _hurd_ports_get (i, &(*ports)[i]))
{
/* Died part way through. Deallocate the ports already fetched. */
while (i-- > 0)
__mach_port_deallocate (__mach_task_self (), (*ports)[i]);
__vm_deallocate (__mach_task_self (),
(vm_address_t) *ports,
*nports * sizeof (mach_port_t));
return err;
}
*ports_type = MACH_MSG_TYPE_MOVE_SEND;
return 0;
}
kern_return_t
_S_get_init_port (mach_port_t msgport, mach_port_t auth, int which,
mach_port_t *result, mach_msg_type_name_t *result_type)
{
AUTHCHECK;
*result_type = MACH_MSG_TYPE_MOVE_SEND;
/* This function adds a new user reference for the *RESULT it gives back.
Our reply message uses a move-send right that consumes this reference. */
return _hurd_ports_get (which, result);
}
static inline mach_port_t
get (const int idx)
{
mach_port_t result;
error_t err = _hurd_ports_get (idx, &result);
if (err)
return __hurd_fail (err), MACH_PORT_NULL;
return result;
}
