http://www.osfree.org/doku/ 2026-04-06T23:02:44+00:00 http://www.osfree.org/doku/ http://www.osfree.org/doku/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2024-05-02T06:15:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.osfree.org/doku/doku.php?id=en:docs:dos:api:int21:37:00&rev=1714630550&do=diff Note: This API call is for DOS and Win16 personality only. Use Family API for portability. Int 21H, AH=37H, AL=00H Version 2 and higher Brief GET SWITCH CHARACTER Family API Input AX = 3700h Return AL = status 00h successful DL = current switch character FFh unsupported subfunction text/html 2024-05-02T06:16:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.osfree.org/doku/doku.php?id=en:docs:dos:api:int21:37:01&rev=1714630616&do=diff Note: This API call is for DOS and Win16 personality only. Use Family API for portability. Int 21H, AH=37H, AL=01H Version 2 and higher Brief SET SWITCH CHARACTER Family API Input AX = 3701h DL = new switch character Return AL = status text/html 2024-05-02T06:20:41+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.osfree.org/doku/doku.php?id=en:docs:dos:api:int21:37:02&rev=1714630841&do=diff Note: This API call is for DOS and Win16 personality only. Use Family API for portability. Int 21H, AH=37H, AL=02H Version 2.x and 3.3+ only Brief get availdev flag Family API Input AH = 37h AL = 02h get availdev flag Return AL = status text/html 2024-05-02T06:20:24+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.osfree.org/doku/doku.php?id=en:docs:dos:api:int21:37:03&rev=1714630824&do=diff Note: This API call is for DOS and Win16 personality only. Use Family API for portability. Int 21H, AH=37H, AL=03H Version 2.x and 3.3+ only Brief set availdev flag Family API Input AH = 37h AL = 03h set availdev flag DL = new state 00h \DEV\ is mandatory nonzero \DEV\ is optional