xcb_shm_create_segment

NAME
SYNOPSIS
REQUEST ARGUMENTS
REPLY FIELDS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHOR

NAME

xcb_shm_create_segment −

SYNOPSIS

#include <xcb/shm.h>

Request function

xcb_shm_create_segment_cookie_t xcb_shm_create_segment(xcb_connection_t *conn, xcb_shm_seg_t shmseg, uint32_t size, uint8_t read_only);

Reply datastructure

typedef struct xcb_shm_create_segment_reply_t {
uint8_t response_type;
uint8_t nfd;
uint16_t sequence;
uint32_t length;
uint8_t pad0[24];
} xcb_shm_create_segment_reply_t;

Reply function

xcb_shm_create_segment_reply_t *xcb_shm_create_segment_reply(xcb_connection_t *conn, xcb_shm_create_segment_cookie_t cookie, xcb_generic_error_t **e);

REQUEST ARGUMENTS

conn

The XCB connection to X11.

shmseg

TODO: NOT YET DOCUMENTED.

size

TODO: NOT YET DOCUMENTED.

read_only

TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type

The type of this reply, in this case XCB_SHM_CREATE_SEGMENT. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.

sequence

The sequence number of the last request processed by the X11 server.

length

The length of the reply, in words (a word is 4 bytes).

nfd

TODO: NOT YET DOCUMENTED.

shm_fd

TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_shm_create_segment_cookie_t. Errors have to be handled when calling the reply function xcb_shm_create_segment_reply.

If you want to handle errors in the event loop instead, use xcb_shm_create_segment_unchecked. See xcb-requests(3) for details.

ERRORS

This request does never generate any errors.

SEE ALSO

AUTHOR

Generated from shm.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.