diff options
Diffstat (limited to 'libports')
| -rw-r--r-- | libports/ports.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libports/ports.h b/libports/ports.h index 225171f4..ef15e321 100644 --- a/libports/ports.h +++ b/libports/ports.h @@ -192,9 +192,17 @@ void ports_destroy_right (void *port); /* Return the receive right currently associated with PORT. The effects on PORT are the same as in ports_destroy_right, except that the receive - right itself is not affected. */ + right itself is not affected. Note that in multi-threaded servers, + messages might already have been dequeued for this port before it gets + removed from the portset; such messages will get EOPNOTSUPP errors. */ mach_port_t ports_claim_right (void *port); +/* Transfer the receive right from FROMPT to TOPT. FROMPT ends up + with a destroyed right (as if ports_destroy_right were called) and + TOPT's old right is destroyed (as if ports_reallocate_from_external + were called. */ +error_t ports_transfer_right (void *topt, void *frompt); + /* Return the name of the receive right associated with PORT. The user is responsible for creating an ordinary send right from this name. */ mach_port_t ports_get_right (void *port); |