Xiang Xiao
6a3c2aded6
Fix wait loop and void cast ( #24 )
...
* Simplify EINTR/ECANCEL error handling
1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx
* Unify the void cast usage
1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Xiang Xiao
964f0ab304
aio_cancel need signal caller after the succeed and fix minor issue in the error handler
2019-01-27 09:39:33 -06:00
Xiang Xiao
fb63c0a293
sched/signal and related changes to other OS subsystems.
2019-01-27 09:28:59 -06:00
Gregory Nutt
536e4d7fa6
fs/vfs: Change the return value of internal function fs_getfilep(). It no longer sets the errno variable but, rather, returns errors in the same manner as other internal OS functions.
2017-10-11 08:39:19 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
9008308b64
Remove some block comments before empty code sections
2016-04-11 18:16:04 -06:00
Gregory Nutt
ae3cc327c7
AIO now also supports socket transfers
2014-10-11 08:15:23 -06:00
Gregory Nutt
974f884ddc
Fix typos that cause compile error when file system debug is enabled
2014-10-07 13:49:49 -06:00
Gregory Nutt
98a4b6fb79
The Asynch I/O implementation now satisfies POSIX priority requirements; it uses the new low priority worker thread interfaces to adjust the priority of the worker thread according to the priority of the client thread
2014-10-07 08:24:50 -06:00
Gregory Nutt
7cbe29e7db
Fix compile problems with debug on
2014-10-06 12:28:37 -06:00
Gregory Nutt
d914f3ceec
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
2014-10-06 10:53:25 -06:00
Gregory Nutt
a5b4a4161b
Modify logic to use AIO control block container
2014-10-06 08:10:32 -06:00
Gregory Nutt
e8a2e3a506
Fix some compilation issues introduced with last commit
2014-10-05 16:04:19 -06:00
Gregory Nutt
652d3ed29d
Rename CONFIG_LIBC_AIO to CONFIG_FS_AIO since it is now an OS property
2014-10-05 15:44:43 -06:00
Gregory Nutt
f73a18ae39
Move all file operations from libc/aio to fs/aio. These will need to be kernel routines in order to handler issues with using file descriptors on worker thread
2014-10-05 15:33:31 -06:00
