diff options
Diffstat (limited to 'rts/Capability.h')
| -rw-r--r-- | rts/Capability.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/rts/Capability.h b/rts/Capability.h index 1957487329..033806b3be 100644 --- a/rts/Capability.h +++ b/rts/Capability.h @@ -199,10 +199,15 @@ extern Capability *capabilities; // extern Capability *last_free_capability; -// GC indicator, in scope for the scheduler -#define PENDING_GC_SEQ 1 -#define PENDING_GC_PAR 2 -extern volatile StgWord waiting_for_gc; +// +// Indicates that the RTS wants to synchronise all the Capabilities +// for some reason. All Capabilities should stop and return to the +// scheduler. +// +#define SYNC_GC_SEQ 1 +#define SYNC_GC_PAR 2 +#define SYNC_FORK 3 +extern volatile StgWord pending_sync; // Acquires a capability at a return point. If *cap is non-NULL, then // this is taken as a preference for the Capability we wish to |