resolve_latest_pointer Function

public function resolve_latest_pointer(pointer_file, fname, prefix, is_ok, message) result(actual)

If fname names the pointer file, read the real path from it; otherwise return fname unchanged. Detects >512-char truncation explicitly.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	pointer_file
character(len=*),	intent(in)			::	fname
character(len=*),	intent(in)			::	prefix
logical,	intent(out),	optional		::	is_ok
character(len=*),	intent(out),	optional		::	message

Return Value character(len=512)