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LockServiceDatabase
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The LockServiceDatabase function requests ownership of the service control manager database lock. Only one process can own the lock at any given time.
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| Declaration: |
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SC_LOCK LockServiceDatabase(
SC_HANDLE hSCManager
);
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| FoxPro declaration: |
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DECLARE INTEGER LockServiceDatabase IN advapi32;
INTEGER hSCManager
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| Parameters: |
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hSCManager
[in] Handle to the service control manager database. |
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| Return value: |
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| If the function succeeds, the return value is a lock to the specified service control manager database. |
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| My comment: |
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The hSCManager handle is returned by the OpenSCManager function, and must have the SC_MANAGER_LOCK access right.
A call to the StartService function to start a service in a locked database fails. No other service control manager functions are affected by a lock.
See also: UnlockServiceDatabase, OpenSCManager. |
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| Word Index links for the LockServiceDatabase : |
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| Created: | 2004-12-14 21:53:12 | | Modified: | 2004-12-15 12:12:01 |
Visited in last 7 days: 8 |
Encapsulating access to the Windows Services in a class 