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| author | Andreas Klebinger <klebinger.andreas@gmx.at> | 2020-06-23 12:49:21 +0200 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2020-07-15 16:41:04 -0400 |
| commit | fa80782864895fe614e1b83416736014e68c8b35 (patch) | |
| tree | 88fc3deb4c561d7758b6730c7e542008dec36e35 | |
| parent | 62dd5a7309f273b5bb7d6ab44a1d2745010c13a0 (diff) | |
| download | haskell-fa80782864895fe614e1b83416736014e68c8b35.tar.gz | |
winio: Expand BlockedOnIOCompletion description.
| -rw-r--r-- | includes/rts/Constants.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/includes/rts/Constants.h b/includes/rts/Constants.h index f1ca25a6f3..043099bd1a 100644 --- a/includes/rts/Constants.h +++ b/includes/rts/Constants.h @@ -257,7 +257,9 @@ #define ThreadMigrating 13 /* Lightweight non-deadlock checked version of MVar. Used for the why_blocked - field of a TSO. */ + field of a TSO. Threads blocked for this reason are not forcibly release by + the GC, as we expect them to be unblocked in the future based on outstanding + IO events. */ #define BlockedOnIOCompletion 15 /* Next number is 16. */ |