Commit Graph

12 Commits

Author SHA1 Message Date
David Xu
03f70aec67 Replace selwakeuppri with selwakeup, let scheduler figure out
appropriate thread priority.
2005-12-16 15:01:16 +00:00
David Xu
dd1a6f53ac Stop fiddling thread priority with msleep, eliminating unnecessary
context switching. This improves performance about 30% on UP machine.
2005-12-12 05:04:56 +00:00
David Xu
102178d0df Comment out mqfs_create_link. Inline some small functions. 2005-12-09 02:38:29 +00:00
David Xu
9da8a32aae o Turn on MPSAFE flag for mqueuefs.
o Reuse si_mqd field in siginfo_t, this also gives userland
  information about which descriptor is notified.
2005-12-06 06:22:12 +00:00
David Xu
052ea11c71 After reading some documents, I realized SIGEV_NONE != NULL, also
fix code in mqueue_send_notification to handle SIGEV_NONE.
2005-12-05 04:41:32 +00:00
David Xu
9947b45978 Handle SIGEV_NONE, if notification is SIGEV_NONE, error status and
return status will be set, but no notification will be registered.
Increase hard limit of maxmsg to 100, so posixtestsuite ports can run.
2005-12-05 03:23:27 +00:00
David Xu
5ee2d4ac5a 1. Cleanup including.
2. Set configuration value for CTL_P1003_1B_MESSAGE_PASSING.
2005-12-02 14:09:32 +00:00
David Xu
a6de716d7e 1. Check if message priority is less than MQ_PRIO_MAX.
2. Use getnanotime instead of getnanouptime.
3. Don't free message in _mqueue_send, mqueue_send will free it.
2005-12-02 08:23:49 +00:00
David Xu
b2f92ef96b Last step to make mq_notify conform to POSIX standard, If the process
has successfully attached a notification request to the message queue
via a queue descriptor, file closing should remove the attachment.
2005-11-30 05:12:03 +00:00
David Xu
f72b11a40c Fix a stupid compiler warining, remove a redundant line. 2005-11-27 22:59:47 +00:00
David Xu
47bf2cf9fe Change filesystem name from mqueue to mqueuefs for style consistent.
Suggested by: rwatson
2005-11-27 08:30:12 +00:00
David Xu
655291f2ae Bring in experimental kernel support for POSIX message queue. 2005-11-26 12:42:35 +00:00