diff options
Diffstat (limited to 'mojo/edk/system/awakable.h')
| -rw-r--r-- | mojo/edk/system/awakable.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mojo/edk/system/awakable.h b/mojo/edk/system/awakable.h index 5479912..057d3eb 100644 --- a/mojo/edk/system/awakable.h +++ b/mojo/edk/system/awakable.h @@ -20,7 +20,9 @@ class MOJO_SYSTEM_IMPL_EXPORT Awakable { // * As this is called from any thread, this must be thread-safe. // * As this is called inside a lock, this must not call anything that takes // "non-terminal" locks, i.e., those which are always safe to take. - virtual void Awake(MojoResult result, uintptr_t context) = 0; + // This should return false if this must not be called again for the same + // reason (e.g., for the same call to |AwakableList::Add()|). + virtual bool Awake(MojoResult result, uintptr_t context) = 0; protected: Awakable() {} |