Module once_cell::race [−][src]
“First one wins” flavor of OnceCell.
If two threads race to initialize a type from the race module, they
don’t block, execute initialization function together, but only one of
them stores the result.
This module does not require std feature.
Structs
| OnceBool | A thread-safe cell which can be written to only once. |
| OnceBox | A thread-safe cell which can be written to only once. |
| OnceNonZeroUsize | A thread-safe cell which can be written to only once. |