xdroom

(xdroom entity)

The xdroom function returns the free space size in bytes available for extended entity data (xdata) to attach to the specified entity.

Arguments

entity specifies the entity name.

Return Value

The return value is an integer. In case of error nil is returned.

Examples

: (xdroom (entlast))

16383

The function returns 16383 if the last entity has no extended entity data.