diff options
Diffstat (limited to 'build2/scheduler')
| -rw-r--r-- | build2/scheduler | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/build2/scheduler b/build2/scheduler index d2eb0fc..c487b88 100644 --- a/build2/scheduler +++ b/build2/scheduler @@ -155,6 +155,14 @@ namespace build2 size_t max_threads = 0, size_t queue_depth = 0); + // Return true if the scheduler was started up. + // + // Note: can only be called from threads that have observed creation, + // startup, or shutdown. + // + bool + started () const {return !shutdown_;} + // Tune a started up scheduler. // // Currently one cannot increase the number of max_active. Pass 0 to @@ -170,6 +178,8 @@ namespace build2 // Return true if the scheduler is running serial. // + // Note: can only be called from threads that have observed startup. + // bool serial () const {return max_active_ == 1;} |