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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2001-02-24 22:42:45 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2001-02-24 22:42:45 +0000 |
| commit | 496ea7a87633a64ddab65b375e0be56fa60873cc (patch) | |
| tree | 13d2f5498757d6a2f65d27a7caf4553e066c92d8 /src | |
| parent | 3460181c3c571d690576c1d7621abfbd78861112 (diff) | |
| download | postgresql-496ea7a87633a64ddab65b375e0be56fa60873cc.tar.gz postgresql-496ea7a87633a64ddab65b375e0be56fa60873cc.zip | |
At least on HPUX, select with delay.tv_sec = 0 and delay.tv_usec = 1000000
does not lead to a one-second delay, but to an immediate EINVAL failure.
This causes CHECKPOINT to crash with s_lock_stuck much too quickly :-(.
Fix by breaking down the requested wait div/mod 1e6.
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/storage/buffer/s_lock.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/storage/buffer/s_lock.c b/src/backend/storage/buffer/s_lock.c index ef70f45d887..6bb76c2cda8 100644 --- a/src/backend/storage/buffer/s_lock.c +++ b/src/backend/storage/buffer/s_lock.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.33 2001/02/18 04:39:42 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.34 2001/02/24 22:42:45 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -91,8 +91,8 @@ s_lock_sleep(unsigned spins, int timeout, int microsec, if (microsec > 0) { - delay.tv_sec = 0; - delay.tv_usec = microsec; + delay.tv_sec = microsec / 1000000; + delay.tv_usec = microsec % 1000000; } else { |