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* Revert (once again, and hopefully for the last time) to flock(2) locks.des2009-06-061-8/+5
| | | | | | The problem with fcntl(2) locks is that they are not inherited by child processes. This breaks pidfile(3), where the common idiom is to open and lock the PID file before daemonizing.
* Diff reduction against Varnish, including one important fix: use a shareddes2008-10-201-12/+12
| | | | lock if the file is opened with O_RDONLY.
* Reimplement flopen(3) using fcntl(2) locks instead of flock(2) locks.des2008-10-201-5/+7
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* Back out previous commit until I figure out why my regression test fails.des2007-08-031-7/+4
| | | | Approved by: re (kensmith)
* Use fcntl(2)-style locks instead of less-portable flock(2)-style locks.des2007-08-031-4/+7
| | | | Approved by: re (kensmith)
* Nit: avoid shadowing truncate(2) with a local variable.des2007-05-231-3/+3
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* Fix stupid braino in previous commit.des2007-05-231-1/+1
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* If (flags & O_TRUNC), don't truncate the file until we've successfullydes2007-05-231-1/+11
| | | | | | locked it. MFC after: 3 weeks
* Well gag me with a spoon... I'm so used to working at high WARNS levelsdes2007-05-101-0/+4
| | | | that I make stupid fundamental mistakes like this when I don't.
* Remove superfluous unexpanded RCS tag.des2007-05-101-2/+0
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* DTRT when O_NONBLOCK is specified.des2007-05-101-4/+7
| | | | MFC after: 3 weeks
* I'm tired of seeing this done incorrectly and non-portably, so add ades2007-05-101-0/+91
flopen(3) function which reliably opens and locks a file. MFC after: 3 weeks
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