extern void __glXCalculateUsableExtensions( struct __GLXscreenConfigsRec *psc,
GLboolean display_is_direct_capable, int server_minor_version );
extern void __glXCalculateUsableExtensions( struct __GLXscreenConfigsRec *psc,
GLboolean display_is_direct_capable, int server_minor_version );
extern void __glXCalculateUsableGLExtensions( struct __GLXcontextRec * gc,
const char * server_string, int major_version, int minor_version );
extern void __glXGetGLVersion( int * major_version, int * minor_version );
extern void __glXCalculateUsableGLExtensions( struct __GLXcontextRec * gc,
const char * server_string, int major_version, int minor_version );
extern void __glXGetGLVersion( int * major_version, int * minor_version );
/* Source-level backwards compatibility with old drivers. They won't
* find the respective functions, though.
/* Source-level backwards compatibility with old drivers. They won't
* find the respective functions, though.