XCB  1.12
Data Structures | Macros | Typedefs | Functions
xcb.h File Reference
#include <sys/types.h>
#include <stdint.h>
#include <sys/uio.h>
#include <pthread.h>
#include "xproto.h"
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Data Structures

struct  xcb_generic_iterator_t
 Generic iterator. More...
struct  xcb_generic_reply_t
 Generic reply. More...
struct  xcb_generic_event_t
 Generic event. More...
struct  xcb_ge_event_t
 GE event. More...
struct  xcb_generic_error_t
 Generic error. More...
struct  xcb_void_cookie_t
 Generic cookie. More...
struct  xcb_auth_info_t
 Container for authorization information. More...


#define XCB_PACKED   __attribute__((__packed__))
#define X_PROTOCOL   11
#define X_TCP_PORT   6000
#define XCB_CONN_ERROR   1
#define XCB_TYPE_PAD(T, I)   (-(I) & (sizeof(T) > 4 ? 3 : sizeof(T) - 1))
#define XCB_NONE   0L
#define XCB_NO_SYMBOL   0L


typedef struct xcb_connection_t xcb_connection_t
 XCB Connection structure. More...
typedef struct xcb_auth_info_t xcb_auth_info_t
 Container for authorization information. More...
typedef struct xcb_special_event xcb_special_event_t
typedef struct xcb_extension_t xcb_extension_t


int xcb_flush (xcb_connection_t *c)
 Forces any buffered output to be written to the server. More...
uint32_t xcb_get_maximum_request_length (xcb_connection_t *c)
 Returns the maximum request length that this server accepts. More...
void xcb_prefetch_maximum_request_length (xcb_connection_t *c)
 Prefetch the maximum request length without blocking. More...
xcb_generic_event_txcb_wait_for_event (xcb_connection_t *c)
 Returns the next event or error from the server. More...
xcb_generic_event_txcb_poll_for_event (xcb_connection_t *c)
 Returns the next event or error from the server. More...
xcb_generic_event_txcb_poll_for_queued_event (xcb_connection_t *c)
 Returns the next event without reading from the connection. More...
xcb_generic_event_txcb_poll_for_special_event (xcb_connection_t *c, xcb_special_event_t *se)
 Returns the next event from a special queue.
xcb_generic_event_txcb_wait_for_special_event (xcb_connection_t *c, xcb_special_event_t *se)
 Returns the next event from a special queue, blocking until one arrives.
xcb_special_event_txcb_register_for_special_xge (xcb_connection_t *c, xcb_extension_t *ext, uint32_t eid, uint32_t *stamp)
 Listen for a special event.
void xcb_unregister_for_special_event (xcb_connection_t *c, xcb_special_event_t *se)
 Stop listening for a special event.
xcb_generic_error_txcb_request_check (xcb_connection_t *c, xcb_void_cookie_t cookie)
 Return the error for a request, or NULL if none can ever arrive. More...
void xcb_discard_reply (xcb_connection_t *c, unsigned int sequence)
 Discards the reply for a request. More...
void xcb_discard_reply64 (xcb_connection_t *c, uint64_t sequence)
 Discards the reply for a request, given by a 64bit sequence number. More...
const struct xcb_query_extension_reply_txcb_get_extension_data (xcb_connection_t *c, xcb_extension_t *ext)
 Caches reply information from QueryExtension requests. More...
void xcb_prefetch_extension_data (xcb_connection_t *c, xcb_extension_t *ext)
 Prefetch of extension data into the extension cache. More...
const struct xcb_setup_txcb_get_setup (xcb_connection_t *c)
 Access the data returned by the server. More...
int xcb_get_file_descriptor (xcb_connection_t *c)
 Access the file descriptor of the connection. More...
int xcb_connection_has_error (xcb_connection_t *c)
 Test whether the connection has shut down due to a fatal error. More...
xcb_connection_txcb_connect_to_fd (int fd, xcb_auth_info_t *auth_info)
 Connects to the X server. More...
void xcb_disconnect (xcb_connection_t *c)
 Closes the connection. More...
int xcb_parse_display (const char *name, char **host, int *display, int *screen)
 Parses a display string name in the form documented by X(7x). More...
xcb_connection_txcb_connect (const char *displayname, int *screenp)
 Connects to the X server. More...
xcb_connection_txcb_connect_to_display_with_auth_info (const char *display, xcb_auth_info_t *auth, int *screen)
 Connects to the X server, using an authorization information. More...
uint32_t xcb_generate_id (xcb_connection_t *c)
 Allocates an XID for a new object. More...