diff options
Diffstat (limited to 'proxy/proxy_common.h')
| -rw-r--r-- | proxy/proxy_common.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/proxy/proxy_common.h b/proxy/proxy_common.h index 78eddd8..5c5789f 100644 --- a/proxy/proxy_common.h +++ b/proxy/proxy_common.h @@ -85,4 +85,16 @@ extern void proxy_manager_poll( fd_set* read_fds, fd_set* write_fds, fd_set* err_fds ); +/* this function checks that one can connect to a given proxy. It will simply try to connect() + * to it, for a specified timeout, in milliseconds, then close the connection. + * + * returns 0 in case of success, and -1 in case of error. errno will be set to ETIMEDOUT in + * case of timeout, or ECONNREFUSED if the connection is refused. + */ + +extern int proxy_check_connection( const char* proxyname, + int proxyname_len, + int proxyport, + int timeout_ms ); + #endif /* END */ |