diff options
Diffstat (limited to 'include/event2/util.h')
| -rw-r--r-- | include/event2/util.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/event2/util.h b/include/event2/util.h index 14c6a25d..62b94773 100644 --- a/include/event2/util.h +++ b/include/event2/util.h @@ -327,6 +327,19 @@ int evutil_make_socket_nonblocking(evutil_socket_t sock); EVENT2_EXPORT_SYMBOL int evutil_make_listen_socket_reuseable(evutil_socket_t sock); +/** Do platform-specific operations to make a listener port reusable. + + Specifically, we want to make sure that multiple programs which also + set the same socket option will be able to bind, listen at the same time. + + This is a feature available only to Linux 3.9+ + + @param sock The socket to make reusable + @return 0 on success, -1 on failure + */ +EVENT2_EXPORT_SYMBOL +int evutil_make_listen_socket_reuseable_port(evutil_socket_t sock); + /** Do platform-specific operations as needed to close a socket upon a successful execution of one of the exec*() functions. |