xcbshmcreatesegment(3) XCB Requests xcbshmcreatesegment(3)

NAME
       xcbshmcreatesegment -

SYNOPSIS
       #include 

   Request function
       xcbshmcreatesegmentcookiet
              xcbshmcreatesegment(xcbconnectiont *conn,
              xcbshmsegt shmseg, uint32t size, uint8t readonly);

   Reply datastructure
       typedef struct xcbshmcreatesegmentreplyt {
           uint8t  responsetype;
           uint8t  nfd;
           uint16t sequence;
           uint32t length;
           uint8t  pad0[24];
       } xcbshmcreatesegmentreplyt;

   Reply function
       xcbshmcreatesegmentreplyt
              *xcbshmcreatesegmentreply(xcbconnectiont *conn,
              xcbshmcreatesegmentcookiet cookie,
              xcbgenericerrort **e);

REQUEST ARGUMENTS
       conn      The XCB connection to X11.

       shmseg    TODO: NOT YET DOCUMENTED.

       size      TODO: NOT YET DOCUMENTED.

       readonly TODO: NOT YET DOCUMENTED.

REPLY FIELDS
       responsetype
                 The type of this reply, in this case XCBSHMCREATESEGMENT.
                 This field is also present in the xcbgenericreplyt 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.

       shmfd    TODO: NOT YET DOCUMENTED.

DESCRIPTION
RETURN VALUE
       Returns an xcbshmcreatesegmentcookiet. Errors have to be handled
       when calling the reply function xcbshmcreatesegmentreply.

       If you want to handle errors in the event loop instead, use
       xcbshmcreatesegmentunchecked. 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 correc‐
       tions and improvements.



X Version 11                      libxcb 1.13        xcbshmcreatesegment(3)