ADSLocking()

Turns on/off the Advantage proprietary locking mode

Syntax

ADSLocking( <lMode> ) --> lPriorSetting

Arguments

<lMode> .T. to use the Advantage proprietary locking mode (this is the default setting if a remote server is used) or pass .F. to use "compatibility" locking.

Returns

<lPriorSetting> .T. if prior setting was for the proprietary mode.

Description

See ACE.HLP for full details about the Advantage Database Server. The Advantage Database Server has a fast Proprietary locking mode that is more efficient than traditional network locking. It is only available when using the remote server (not the local server).

If a file is opened in the proprietary mode, other applications cannot open it in a "write" mode. So if non-Advantage applications need concurrent access to the data files, use the Compatibility locking mode by calling ADSLocking( .F. ).

ADSLocking() is a Get/Set function for the locking mode. It affects files at the time they are opened. So when a data file is opened, the current setting is used for that file until it is closed. Different files can have different locking modes by changing the setting before opening a second file.

Status

Ready

Compliance

Harbour extension

Platforms

Windows 32-bit

Files

Library is RddAds Header is ads.ch

See Also

• ADSRightsCheck()