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| author | Ivan Maidanski <ivmai@mail.ru> | 2019-04-03 11:09:37 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2019-04-03 11:09:37 +0300 |
| commit | c755adda14ec940c995e52a2304d2c0383fb05fe (patch) | |
| tree | f064bca66fd8d0daebd6cf3712be6e8cc7cfbf10 /include/gc.h | |
| parent | 4e51d173e9d2eb0c3d94a546aff9c5631923f19f (diff) | |
| download | bdwgc-c755adda14ec940c995e52a2304d2c0383fb05fe.tar.gz | |
Refine GC_parallel documentation in gc.h
* include/gc.h [GC_THREADS] (GC_parallel): Refine comment about the
case when it is non-zero.
Diffstat (limited to 'include/gc.h')
| -rw-r--r-- | include/gc.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/gc.h b/include/gc.h index c7d84e3a..0778ad91 100644 --- a/include/gc.h +++ b/include/gc.h @@ -89,11 +89,12 @@ GC_API GC_word GC_CALL GC_get_gc_no(void); #ifdef GC_THREADS GC_API GC_ATTR_DEPRECATED int GC_parallel; /* GC is parallelized for performance on */ - /* multiprocessors. Currently set only */ - /* implicitly if collector is built with */ - /* PARALLEL_MARK defined and if either: */ - /* Env variable GC_NPROCS is set to > 1, or */ - /* GC_NPROCS is not set and this is an MP. */ + /* multiprocessors. Set to a non-zero value */ + /* only implicitly if collector is built with */ + /* PARALLEL_MARK defined, and if either */ + /* GC_MARKERS (or GC_NPROCS) environment */ + /* variable is set to > 1, or multiple cores */ + /* (processors) are available. */ /* If GC_parallel is on (non-zero), incremental */ /* collection is only partially functional, */ /* and may not be desirable. The getter does */ |