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Fix poll() implementation of WaitLatchOrSocket to notice postmaster death.

author Heikki Linnakangas <heikki.linnakangas@iki.fi>

2012年1月15日 20:03:09 +0000 (22:03 +0200)

committer Heikki Linnakangas <heikki.linnakangas@iki.fi>

2012年1月15日 20:08:03 +0000 (22:08 +0200)

commit b2b4af535eb733ba0c2ea6eeb2b14cac7f1ca4be

tree 8bf07107a96fa487a013a1430c474f03b7cb5391 tree

parent 0495aaad8b337642830a4d4e82f8b8c02b27b1be commit | diff

Fix poll() implementation of WaitLatchOrSocket to notice postmaster death.

When the remote end of the pipe is closed, select() reports the fd as
readable, but poll() has a separate POLLHUP return code for that.

Spotted by Peter Geoghegan.

src/backend/port/unix_latch.c diff | blob | blame | history

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