XCB
1.13.1
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GenericEvent XCB Protocol Implementation. More...
Macros | |
#define | XCB_GENERICEVENT_MAJOR_VERSION 1 |
#define | XCB_GENERICEVENT_MINOR_VERSION 0 |
#define | XCB_GENERICEVENT_QUERY_VERSION 0 |
Functions | |
xcb_genericevent_query_version_cookie_t | xcb_genericevent_query_version (xcb_connection_t *c, uint16_t client_major_version, uint16_t client_minor_version) |
xcb_genericevent_query_version_cookie_t | xcb_genericevent_query_version_unchecked (xcb_connection_t *c, uint16_t client_major_version, uint16_t client_minor_version) |
xcb_genericevent_query_version_reply_t * | xcb_genericevent_query_version_reply (xcb_connection_t *c, xcb_genericevent_query_version_cookie_t cookie, xcb_generic_error_t **e) |
Variables | |
xcb_extension_t | xcb_genericevent_id |
GenericEvent XCB Protocol Implementation.
#define XCB_GENERICEVENT_QUERY_VERSION 0 |
Opcode for xcb_genericevent_query_version.
xcb_genericevent_query_version_cookie_t xcb_genericevent_query_version | ( | xcb_connection_t * | c, |
uint16_t | client_major_version, | ||
uint16_t | client_minor_version | ||
) |
c | The connection |
Delivers a request to the X server.
xcb_genericevent_query_version_reply_t* xcb_genericevent_query_version_reply | ( | xcb_connection_t * | c, |
xcb_genericevent_query_version_cookie_t | cookie, | ||
xcb_generic_error_t ** | e | ||
) |
Return the reply
c | The connection |
cookie | The cookie |
e | The xcb_generic_error_t supplied |
Returns the reply of the request asked by
The parameter e
supplied to this function must be NULL if xcb_genericevent_query_version_unchecked(). is used. Otherwise, it stores the error if any.
The returned value must be freed by the caller using free().
xcb_genericevent_query_version_cookie_t xcb_genericevent_query_version_unchecked | ( | xcb_connection_t * | c, |
uint16_t | client_major_version, | ||
uint16_t | client_minor_version | ||
) |
c | The connection |
Delivers a request to the X server.
This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.