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resize
Format:
resize (object, logsize, physize) |
Purpose:
Resizes an object.
The object parameter must denote an object.
The logsize and
physize parameters must be integers.
If physize is a value less than
logsize, physize
is set to the value of logsize.
The resized object will contain
logsize fields.
To avoid object reallocation each time the object is extended,
a physize value greater than
logsize indicates that the object
should actually provide physize
fields. Thus, the object is only reallocated if its current number of
physically allocated fields is less than
physize.
Return Values:
This function doesn't return a value.
Example:
<let a=array(1); // array has 1 element.
resize(a, 12, 15);// array has 12 elements,
// but memory already allocated for 15 elements.
resize(a, 14); // array has 14 elements, but resize did not do
// any memory reallocation.
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See Also:
array().
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