Sys2QueryForegroundProcess: Difference between revisions
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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.) | 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.) | ||
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; REXX RETURN VALUE: Integer representing the process ID (in decimal), or 0 if an error occurred. | ; REXX RETURN VALUE: Integer representing the process ID (in decimal), or 0 if an error occurred. | ||
[[Category: | [[Category:RxUtilEx]] | ||
Revision as of 14:33, 26 February 2017
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.