Jussi Kivilinna
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37ca797d1c
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vfs/poll: round timeout up to next full tick. Calling poll() with timeout less than half tick (thus MSEC2TICK(timeout) => 0) caused returning error with EAGAIN. Instead of rounding timeout down, value should be rounded up. Open Group spec for poll says: "Implementations may place limitations on the granularity of timeout intervals. If the requested timeout interval requires a finer granularity than the implementation supports, the actual timeout interval will be rounded up to the next supported value."
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2017-04-28 08:42:37 -06:00 |
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Gregory Nutt
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d5207efb5a
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Be consistent... Use Name: consistent in function headers vs Function:
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2017-04-21 16:33:14 -06:00 |
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Gregory Nutt
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b52e4e5ecd
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Move cancellation point definitions to their own header file.
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2016-12-10 09:08:26 -06:00 |
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Gregory Nutt
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bc3ca25cc7
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Cancellation points: Close up some logic to eliminte some race conditions.
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2016-12-10 08:36:58 -06:00 |
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Gregory Nutt
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c9ca97b4b5
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cancellation points are basically function. More tested is needed and additional cancellation points must be implemented before this can be merged back to master.
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2016-12-09 12:01:18 -06:00 |
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Gregory Nutt
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dbbe46a2bc
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fs: Disable priority inheritance on all semaphores used for signaling
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2016-11-03 12:23:31 -06:00 |
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Alan Carvalho de Assis
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8fa14b8fed
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Fix poll-related compile issues introduced with recent PTY changes
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2016-07-16 07:03:38 -06:00 |
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Gregory Nutt
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9ecd558002
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Add the correct implementation of the file_poll() function
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2016-07-15 11:34:08 -06:00 |
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Gregory Nutt
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6e6c04f778
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Rename file_poll as fdesc_poll. The file_ namespace is used for other things.
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2016-07-15 11:21:11 -06:00 |
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Gregory Nutt
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86b79b33cf
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Reserver the name 'err' for other purposes
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2016-06-11 14:40:07 -06:00 |
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Gregory Nutt
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4a59ff34e9
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Update submodules
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2016-01-28 09:53:47 -06:00 |
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Gregory Nutt
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7d6c2d150d
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fs/vfs/fs_poll.c: Fix handling of sem_tickwait() return value sem_tickwait() does not return an -1+errno, it returns a negated errno value. Noted by Freddie Chopin.
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2016-01-27 13:42:39 -06:00 |
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Gregory Nutt
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f348e68069
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Update to use 64-bit timer when available
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2016-01-21 11:54:26 -06:00 |
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Anton D. Kachalov
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8d57be2b6f
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Eliminate compilation warnings
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
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2015-08-26 00:14:50 +03:00 |
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Gregory Nutt
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dd7ffa481c
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Fix a spelling error in a comment
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2015-08-14 08:22:03 -06:00 |
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Gregory Nutt
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48107bf073
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poll() now returns POLLERR for any file descriptor that returns a failure during the poll setup
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2015-08-13 14:58:52 -06:00 |
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- Max Neklyudov
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3f8a084d01
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fs/vfs/fs_poll.c: use sem_tickwait instead of sem_timedwait
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2015-08-13 14:28:31 -06:00 |
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Gregory Nutt
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3c1af2feed
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Local sockets: Add poll support for Unix stream sockets. From Jussi Kivilinna.
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2015-05-12 07:41:12 -06:00 |
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Gregory Nutt
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157ac4fb59
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vfs: poll: fix resource leak and memory corruption. From Jussi Kivilinna.
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2015-05-04 09:09:09 -06:00 |
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Gregory Nutt
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cded7ea682
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Fix some time value changes; mostly changing greater than 1000000000 to greater than or equal to 1000000000. From Juha Niskanen
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2015-02-20 07:07:36 -06:00 |
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Gregory Nutt
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71d27ec3da
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apps/examples/bridge: Add host-side test driver
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2014-11-21 08:20:25 -06:00 |
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Gregory Nutt
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6eee578317
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vfs/poll: add proper handling for sem_timedwait errnos. From Jussi Kivilinna
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2014-11-21 06:38:26 -06:00 |
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Gregory Nutt
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bee3640829
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Simplifed semaphore wait logic in poll()
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2014-11-19 09:49:11 -06:00 |
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Gregory Nutt
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4448cc43db
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poll() was not waking up from signals (for example mq_notify() events).
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@haltian.com>
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2014-11-19 09:31:51 -06:00 |
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Gregory Nutt
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d914f3ceec
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Major structure of file system functions to better support asynchronous I/O. Respository should not be trusted until I have a chance to verify everything
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2014-10-06 10:53:25 -06:00 |
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Gregory Nutt
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ae90309b36
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Move fs/fs.h to fs/inode/inode.h and some to fs/driver/driver.h
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2014-09-29 07:14:38 -06:00 |
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Gregory Nutt
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ff73be870e
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Move renaming files in fs/. to fs/vfs/. (Don't all belong there)
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2014-09-28 11:46:11 -06:00 |
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