diff options
Diffstat (limited to 'src/or/circuitlist.c')
| -rw-r--r-- | src/or/circuitlist.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c index 7bd3829f6..adb0d7867 100644 --- a/src/or/circuitlist.c +++ b/src/or/circuitlist.c @@ -661,6 +661,14 @@ circuit_get_by_circid_orconn(uint16_t circ_id, or_connection_t *conn) return circ; } +/** Return true iff the circuit ID <b>circ_id</b> is currently used by a + * circuit, marked or not, on <b>conn</b>. */ +int +circuit_id_in_use_on_orconn(uint16_t circ_id, or_connection_t *conn) +{ + return circuit_get_by_circid_orconn_impl(circ_id, conn) != NULL; +} + /** Return the circuit that a given edge connection is using. */ circuit_t * circuit_get_by_edge_conn(edge_connection_t *conn) |