use first free IOCB for "GRAPHICS 0" call instead of using a hard-coded one

[cc65] / libsrc / tgi / tgi_ioctl.s

diff --git a/libsrc/tgi/tgi_ioctl.s b/libsrc/tgi/tgi_ioctl.s
index 35542f3ceb0059334929df86d8e9a93238f622f5..fd4db7dcde6ca2ea89c1eceeb8c555881d456a20 100644 (file)
--- a/libsrc/tgi/tgi_ioctl.s
+++ b/libsrc/tgi/tgi_ioctl.s
@@ -1,7 +1,7 @@
 ;
 ; Ullrich von Bassewitz, 2004-10-14
 ;
-; unsigned __fastcall__ tgi_ioctl (unsigned char code, unsigned val);
+; unsigned __fastcall__ tgi_ioctl (unsigned char code, void* data);
 ; /* Call the driver specific control function. What this function does for
 ;  * a specific code depends on the driver. The driver will set an error
 ;  * for unknown codes or values.