glXQueryVersion()                               glXQueryVersion()

NAME    [Toc]    [Back]

       glXQueryVersion  -  return  the version numbers of the GLX
       extension

SYNOPSIS    [Toc]    [Back]

       Bool glXQueryVersion(
               Display *dpy,
               int *major,
               int *minor );

PARAMETERS    [Toc]    [Back]

       Specifies the connection to the  X  server.   Returns  the
       major version number of the GLX server extension.  Returns
       the minor version number of the GLX server extension.

DESCRIPTION    [Toc]    [Back]

       glXQueryVersion() returns the major and minor version numbers
  of the GLX extension implemented by the server associated
 with connection dpy. Implementations with the  same
       major  version  number are upward compatible, meaning that
       the implementation with  the  higher  minor  number  is  a
       superset of the version with the lower minor number.

       major and minor do not return values if they are specified
       as NULL.

ERRORS    [Toc]    [Back]

       glXQueryVersion() returns False if it fails,  True  otherwise.


       major and minor are not updated when False is returned.

SEE ALSO    [Toc]    [Back]

       glXQueryExtension()



                                                glXQueryVersion()