Return true if there currently exists a directory at the specified file-system path that appears to contain Zoneinfo time-zone information files. This method verifies (at a minimum) that path is a valid directory, and contains files for a subset of common time-zone identifiers, but does not guarantee path is currently (or will remain) a correctly configured Zoneinfo database containing a complete set of time-zone data.
Declared in <baltzo_datafileloader.h>
static
bool
isPlausibleZoneinfoRootPath(char const* path);