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X-Hacker.org- CA-Clipper 5.2 . Technical Reference - <b>close()</b>
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close()
Close the table in the workarea
------------------------------------------------------------------------------
Prototype
ERRCODE close(
WORKAREAP wa
)
Arguments
wa is a pointer to self.
Description
Closes the data table in the workarea defined by wa.
Default Behavior
close() clears the workarea referenced by wa, and performs the following
additional functions:
1. Calls clearFilter() and clearLocate() passing wa to each.
2. If wa has any parent workareas, any relations pointing to the
workarea are killed.
3. Fields are unlinked from the symbol table, and the wa->alias symbol
is reset.
Implementation Notes
. The default implementation of close() should deallocate system
information hooked into the WORKAREA structure. Your implementation
of close() should clear relations, if necessary, (with clearRel()),
flush buffers, close physical files, then call SUPERCLOSE().
Files: Header file is Rdd.api.
See Also: WORKAREA clearRel() open() release()
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