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| author | Fredrik Gustafsson <[email protected]> | 2012-08-27 15:03:54 +0200 |
|---|---|---|
| committer | Fredrik Gustafsson <[email protected]> | 2012-08-27 15:03:54 +0200 |
| commit | e6b62480201b744bbac2d7b07618202c40e2912c (patch) | |
| tree | dddd5d0e4e670bc120d709737eeb53e90acca5e8 /erts/doc/src | |
| parent | c6fc61ffab426cc7b391eb903e7942bda809a230 (diff) | |
| parent | 03985084e42e262bac1b7c48a97c31db97348f1d (diff) | |
| download | otp-e6b62480201b744bbac2d7b07618202c40e2912c.tar.gz otp-e6b62480201b744bbac2d7b07618202c40e2912c.tar.bz2 otp-e6b62480201b744bbac2d7b07618202c40e2912c.zip | |
Merge branch 'jkl/erlsrv-graceful-shutdown/OTP-10228' into maint
* jkl/erlsrv-graceful-shutdown/OTP-10228:
erlsrv: gracefully stop emulator on Windows shutdown
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erlsrv.xml | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/erts/doc/src/erlsrv.xml b/erts/doc/src/erlsrv.xml index c1ecbc7b77..b2f34ed247 100644 --- a/erts/doc/src/erlsrv.xml +++ b/erts/doc/src/erlsrv.xml @@ -357,11 +357,12 @@ The environment of an Erlang machine started the console subsystem and programs running as window applications. An application which runs in the console subsystem (normal for port programs) uses the win32 function - <c><![CDATA[SetConsoleCtrlHandler]]></c> to a control handler that returns - TRUE in answer to the <c><![CDATA[CTRL_LOGOFF_EVENT]]></c>. Other - applications just forward <c><![CDATA[WM_ENDSESSION]]></c> and - <c><![CDATA[WM_QUERYENDSESSION]]></c> to the default window procedure. Here - is a brief example in C of how to set the console control + <c><![CDATA[SetConsoleCtrlHandler]]></c> to register a control handler + that returns TRUE in answer to the <c><![CDATA[CTRL_LOGOFF_EVENT]]></c> + and <c><![CDATA[CTRL_SHUTDOWN_EVENT]]></c> events. Other applications + just forward <c><![CDATA[WM_ENDSESSION]]></c> and + <c><![CDATA[WM_QUERYENDSESSION]]></c> to the default window procedure. + Here is a brief example in C of how to set the console control handler:</p> <code type="none"><![CDATA[ #include <windows.h> @@ -372,6 +373,8 @@ The environment of an Erlang machine started BOOL WINAPI service_aware_handler(DWORD ctrl){ if(ctrl == CTRL_LOGOFF_EVENT) return TRUE; + if(ctrl == CTRL_SHUTDOWN_EVENT) + return TRUE; return FALSE; } |