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xcb_glx_make_context_current
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_glx_make_context_current -SYNOPSIS
#include <xcb/glx.h>Request function
- xcb_glx_make_context_current_cookie_t xcb_glx_make_context_current(xcb_connection_t *conn, xcb_glx_context_tag_t old_context_tag, xcb_glx_drawable_t drawable, xcb_glx_drawable_t read_drawable, xcb_glx_context_t context);
Reply datastructure
typedef struct xcb_glx_make_context_current_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
xcb_glx_context_tag_t context_tag;
uint8_t pad1[20];
} xcb_glx_make_context_current_reply_t;
Reply function
- xcb_glx_make_context_current_reply_t *xcb_glx_make_context_current_reply(xcb_connection_t *conn, xcb_glx_make_context_current_cookie_t cookie, xcb_generic_error_t **e);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- old_context_tag
- TODO: NOT YET DOCUMENTED.
- drawable
- TODO: NOT YET DOCUMENTED.
- read_drawable
- TODO: NOT YET DOCUMENTED.
- context
- TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_GLX_MAKE_CONTEXT_CURRENT. 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).
- context_tag
- TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_glx_make_context_current_cookie_t. Errors have to be handled when calling the reply function xcb_glx_make_context_current_reply.If you want to handle errors in the event loop instead, use xcb_glx_make_context_current_unchecked. See xcb-requests(3) for details.