# OS/2 syscall values $OS2_GetVersion = 0; $OS2_Shutdown = 1; $OS2_Beep = 2; $OS2_PhysicalDisk = 3; $OS2_Config = 4; $OS2_IOCtl = 5; $OS2_QCurDisk = 6; $OS2_SelectDisk = 7; $OS2_SetMaxFH = 8; $OS2_Sleep = 9; $OS2_StartSession = 10; $OS2_StopSession = 11; $OS2_SelectSession = 12; 1;