Guardian Procedure Calls Reference Manual

options
input
INT
determines whether the provided waitMask is logically ORed into the process’ existing wait
mask or replaced with the existing mask. If a value other than 0 or 1 is specified, an error is
returned.
Replace existing process wait mask.0
Logically OR the provided waitMask to the process’ existing wait mask.1
Returned Value
INT(16)
Outcome of the call:
Success in setting the application-defined user events for the process.0
Invalid options parameter (value other than 0 or 1) was specified.590
Considerations
• USEREVENTFILE_REGISTER and USEREVENT_SET_ must be called if the application will wait
for user events using the AWAITIO[X|XL], FILE_AWAITIO64_, or FILE_COMPLETE[L]_
procedures. Applications using user events, but not the AWAITIO[X|XL], FILE_AWAITIO64_,
or FILE_COMPLETE[L]_ procedures, must use USEREVENT_WAIT_ instead.
• For a general discussion about user events, see USEREVENT... Procedures (page 1464).
1470 Guardian Procedure Calls (T-V)