void PEXCopyNameSet( Display *display, PEXNameSet src_nameset, PEXNameSet dst_nameset )
None.
Invoke PEXCopyNameSet to copy the contents of the source name set (src_nameset) to the destination name set (dst_nameset). Both must already exist as valid name set resources.
This function overwrites all values already in the destination name set.
For an overview, see Name Set.