Virtual Devices (3.1) (vdag31qh.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Virtual Shell Device
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SHELL_Event               Posts a shell event
SHELL_Get_Version         Returns version number
SHELL_GetVMInfo           Returns PIF settings
SHELL_Message             Displays a message
SHELL_Resolve_Contention  Resolves device contention
SHELL_SYSMODAL_Message    Displays a system-modal message