diff options
Diffstat (limited to 'absl/time/internal/cctz/include/cctz/zone_info_source.h')
| -rw-r--r-- | absl/time/internal/cctz/include/cctz/zone_info_source.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/absl/time/internal/cctz/include/cctz/zone_info_source.h b/absl/time/internal/cctz/include/cctz/zone_info_source.h index 4d9d8f8..20a7697 100644 --- a/absl/time/internal/cctz/include/cctz/zone_info_source.h +++ b/absl/time/internal/cctz/include/cctz/zone_info_source.h @@ -31,6 +31,11 @@ class ZoneInfoSource { virtual std::size_t Read(void* ptr, std::size_t size) = 0; // like fread() virtual int Skip(std::size_t offset) = 0; // like fseek() + + // Until the zoneinfo data supports versioning information, we provide + // a way for a ZoneInfoSource to indicate it out-of-band. The default + // implementation returns an empty std::string. + virtual std::string Version() const; }; } // namespace cctz |