Register a routine to be called when a service shuts down
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WSupported on Windows
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USupported on Unix
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VSupported on OpenVMS
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return = %SYN_ATEXIT(address)
or
xcall SYN_ATEXIT(address)
Return value
return
1.
Arguments
address
The address of the routine to register (in other words, the output of a call to %XADDR). (i)
Discussion
%SYN_ATEXIT registers a routine to be called under the following circumstances.
|
On |
The specified routine is called when |
|---|---|
|
Windows |
The program running as a service with dbssvc is stopped by the stop service requested from the Services Control Panel (or NET STOP service_name). |
|
Unix |
A process is stopped by SIGHUP or SIGTERM(-15). |
|
OpenVMS |
A process is stopped using the $FORCEX system service. |
Examples
status = %syn_atexit(%xaddr("MY_ROUTINE"))
