PSD APP COMM

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Perform generic APP/PSD communication.

This function performs generic application/PSD communication. The entry arguments, and return codes are not interpreted by OS/2, it is passed verbatim to and from the PSD.

Mode
Called in Kernel mode.

Syntax

PSD_APP_COMM  <keywords>

Parameters

Entry 
Function number, Argument.

Return Code

Exit 
Return code.

Remarks

  • Optional: the function is not required.
  • The function can call a PSD help that may block.