Sys2QueryForegroundProcess: Difference between revisions
Created page with "==Description== Queries the PID of the current foreground process. (Note that this is not necessarily the same as the process which is calling this function, which could, for ..." |
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Revision as of 04:07, 10 January 2016
Description
Queries the PID of the current foreground process. (Note that this is not necessarily the same as the process which is calling this function, which could, for example, be running in the background and/or as a child of the foreground process.)
Arguments
REXX ARGUMENTS: None
Return Value
REXX RETURN VALUE:
Integer representing the process ID (in decimal), or 0 if an error occurred.