xcb_dri3_buffer_from_pixmap_unchecked(3)

1xcb_dri3_buffer_from_pixmap(3)   XCB Requests   xcb_dri3_buffer_from_pixmap(3)
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NAME

6       xcb_dri3_buffer_from_pixmap -
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SYNOPSIS

9       #include <xcb/dri3.h>
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11   Request function
12       xcb_dri3_buffer_from_pixmap_cookie_t
13              xcb_dri3_buffer_from_pixmap(xcb_connection_t *conn,
14              xcb_pixmap_t pixmap);
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16   Reply datastructure
17       typedef struct xcb_dri3_buffer_from_pixmap_reply_t {
18           uint8_t  response_type;
19           uint8_t  nfd;
20           uint16_t sequence;
21           uint32_t length;
22           uint32_t size;
23           uint16_t width;
24           uint16_t height;
25           uint16_t stride;
26           uint8_t  depth;
27           uint8_t  bpp;
28           uint8_t  pad0[12];
29       } xcb_dri3_buffer_from_pixmap_reply_t;
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31   Reply function
32       xcb_dri3_buffer_from_pixmap_reply_t
33              *xcb_dri3_buffer_from_pixmap_reply(xcb_connection_t *conn,
34              xcb_dri3_buffer_from_pixmap_cookie_t cookie,
35              xcb_generic_error_t **e);
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REQUEST ARGUMENTS

38       conn      The XCB connection to X11.
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40       pixmap    TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

43       response_type
44                 The type of this reply, in this case XCB_DRI3_BUF‐
45                 FER_FROM_PIXMAP. This field is also present in the xcb_gener‐
46                 ic_reply_t and can be used to tell replies apart from each
47                 other.
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49       sequence  The sequence number of the last request processed by the X11
50                 server.
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52       length    The length of the reply, in words (a word is 4 bytes).
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54       nfd       TODO: NOT YET DOCUMENTED.
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56       size      TODO: NOT YET DOCUMENTED.
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58       width     TODO: NOT YET DOCUMENTED.
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60       height    TODO: NOT YET DOCUMENTED.
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62       stride    TODO: NOT YET DOCUMENTED.
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64       depth     TODO: NOT YET DOCUMENTED.
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66       bpp       TODO: NOT YET DOCUMENTED.
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68       pixmap_fd TODO: NOT YET DOCUMENTED.
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DESCRIPTION

RETURN VALUE

72       Returns an xcb_dri3_buffer_from_pixmap_cookie_t. Errors have to be han‐
73       dled when calling the reply function xcb_dri3_buffer_from_pixmap_reply.
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75       If you want to handle errors in the event loop instead, use
76       xcb_dri3_buffer_from_pixmap_unchecked. See xcb-requests(3) for details.
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ERRORS

79       This request does never generate any errors.
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AUTHOR

83       Generated from dri3.xml. Contact xcb@lists.freedesktop.org for correc‐
84       tions and improvements.
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88X Version 11                      libxcb 1.12   xcb_dri3_buffer_from_pixmap(3)