diff options
Diffstat (limited to 'libxcb/src/xcb.h')
| -rw-r--r-- | libxcb/src/xcb.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libxcb/src/xcb.h b/libxcb/src/xcb.h index 23fe74e9f..86eb1bcee 100644 --- a/libxcb/src/xcb.h +++ b/libxcb/src/xcb.h @@ -378,6 +378,26 @@ xcb_generic_error_t *xcb_request_check(xcb_connection_t *c, xcb_void_cookie_t co */ void xcb_discard_reply(xcb_connection_t *c, unsigned int sequence); +/** + * @brief Discards the reply for a request, given by a 64bit sequence number + * @param c: The connection to the X server. + * @param sequence: 64-bit sequence number as returned by xcb_send_request64(). + * + * Discards the reply for a request. Additionally, any error generated + * by the request is also discarded (unless it was an _unchecked request + * and the error has already arrived). + * + * This function will not block even if the reply is not yet available. + * + * Note that the sequence really does have to come from xcb_send_request64(); + * the cookie sequence number is defined as "unsigned" int and therefore + * not 64-bit on all platforms. + * This function is not designed to operate on socket-handoff replies. + * + * Unlike its xcb_discard_reply() counterpart, the given sequence number is not + * automatically "widened" to 64-bit. + */ +void xcb_discard_reply64(xcb_connection_t *c, uint64_t sequence); /* xcb_ext.c */ |