archive_entry_stat(3) on FreeBSD
The text 177d91be6531, as FreeBSD 12.1-RELEASE, FreeBSD 12.0-RELEASE, FreeBSD 11.3-RELEASE, FreeBSD 11.2-RELEASE, FreeBSD 11.1-RELEASE, FreeBSD 11.0-RELEASE, FreeBSD 10.4-RELEASE shipped it.
accessor functions for manipulating archive entry descriptions