55 validGlxScreen(ClientPtr client, int screen, __GLXscreen ** pGlxScreen,  in validGlxScreen()  function
369     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateContext()
386     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateNewContext()
407     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateContextWithConfigSGIX()
895     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_GetVisualConfigs()
1011     if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))  in DoGetFBConfigs()
1256     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateGLXPixmap()
1281     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreatePixmap()
1309     if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateGLXPixmapWithConfigSGIX()
1363     if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))  in DoCreatePbuffer()
1547     if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))  in __glXDisp_CreateWindow()
2345     if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))  in __glXDisp_QueryExtensionsString()
2398     if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))  in __glXDisp_QueryServerString()