--- !tapi-tbd
tbd-version:     4
targets:         [ x86_64-macos, x86_64-maccatalyst, arm64-macos, arm64-maccatalyst, 
                   arm64e-macos, arm64e-maccatalyst ]
install-name:    '/usr/lib/system/libsystem_darwin.dylib'
parent-umbrella:
  - targets:         [ x86_64-macos, x86_64-maccatalyst, arm64-macos, arm64-maccatalyst, 
                       arm64e-macos, arm64e-maccatalyst ]
    umbrella:        System
exports:
  - targets:         [ x86_64-macos, x86_64-maccatalyst, arm64-macos, arm64-maccatalyst, 
                       arm64e-macos, arm64e-maccatalyst ]
    symbols:         [ ___libdarwin_init, ___os_temporary_resource_shortage, _claimfd_np, 
                       _close_drop_np, _close_drop_optional_np, _crfprintf_np, _dirstat_np, 
                       _dirstatat_np, _dup_np, _err_np, _errc_np, _fcheck_np, _memdup2_np, 
                       _memdup_np, _os_assert_mach, _os_assert_mach_port_status, 
                       _os_boot_arg_string_to_int, _os_crash_get_reporter_port_array, 
                       _os_crash_port_array_deallocate, _os_crash_set_reporter_port, 
                       _os_crash_spawnattr_set_reporter_port, _os_enumerate_boot_args, 
                       _os_enumerate_boot_args_b, _os_enumerate_boot_args_from_buffer, 
                       _os_enumerate_boot_args_from_buffer_b, _os_flagset_copy_string, 
                       _os_localtime_file, _os_mach_msg_copy_description, _os_mach_msg_get_audit_trailer, 
                       _os_mach_msg_get_context_trailer, _os_mach_msg_get_trailer, 
                       _os_mach_msg_trailer_copy_description, _os_mach_port_copy_description, 
                       _os_parse_boot_arg_from_buffer_int, _os_parse_boot_arg_from_buffer_string, 
                       _os_parse_boot_arg_int, _os_parse_boot_arg_string, _os_simple_hash, 
                       _os_simple_hash_string, _os_simple_hash_string_with_seed, 
                       _os_simple_hash_with_seed, _os_subcommand_fprintf, _os_subcommand_main, 
                       _os_subcommand_vfprintf, _os_variant_allows_internal_security_policies, 
                       _os_variant_allows_security_research, _os_variant_check, _os_variant_copy_description, 
                       _os_variant_has_factory_content, _os_variant_has_internal_content, 
                       _os_variant_has_internal_diagnostics, _os_variant_has_internal_ui, 
                       _os_variant_init_4launchd, _os_variant_is_darwinos, _os_variant_is_recovery, 
                       _os_variant_uses_ephemeral_storage, _realpath_np, _strerror_np, 
                       _strexit_np, _symerror_np, _symexit_np, _sysctl_get_data_np, 
                       _sysctlbyname_get_data_np, _sysexit_np, _vcrfprintf_np, _verr_np, 
                       _verrc_np, _vwarn_np, _vwfprintf_np, _warn_np, _wfprintf_np, 
                       _xferfd_np, _zsnprintf_np ]
  - targets:         [ x86_64-macos, arm64-macos, arm64e-macos ]
    symbols:         [ _os_boot_mode_query, _os_variant_is_basesystem ]
...