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N_EXCL( [ <lSetting> ] )


Parameters

<lSetting>
Logical true causes files to be opened in Exclusive mode. Logical false 
causes files to be opened in Shared mode.


Returns

Current setting, as a logical.


Description

This function is an alternative to the Clipper command SET EXCLUSIVE 
ON|off.

N_EXCL() is intended primarily for Clipper Summer '87 users.  Clipper 
5.x users may use this function or the Clipper function 
SET(_SET_EXCLUSIVE).


Example

lSaveFlag = N_EXCL()
SET EXCLUSIVE ON            // or N_EXCL(.T.)
.
.
.
SET EXCLUSIVE lSaveFlag     // or N_EXCL(lSaveFlag)