xcb_glx_make_context_current

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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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.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

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

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR