--- !tapi-tbd
tbd-version:     4
targets:         [ x86_64-macos, arm64-macos, arm64e-macos ]
install-name:    '/usr/lib/system/libunc.dylib'
current-version: 31
parent-umbrella:
  - targets:         [ x86_64-macos, arm64-macos, arm64e-macos ]
    umbrella:        System
exports:
  - targets:         [ x86_64-macos, arm64-macos, arm64e-macos ]
    symbols:         [ _uncVersionNumber, _uncVersionString ]
...