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22 Commits

Author SHA1 Message Date
Gregory Nutt
4b44b628ea Run nxstyle against all .c and .h files modified by this PR. 
All complaints fixed except for those that were not possible to fix:

- Used of Mixed case identifier in ESP32 files.  These are references to Expressif ROM functions which are outside of the scope of NuttX.
 2020-05-09 14:19:08 -03:00
Gregory Nutt
a4218e2144 include/nuttx/sched.h: Make naming of all internal names consistent: 
1. Add internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
 2020-05-09 14:19:08 -03:00
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
Leif Jakob
58e387fc6f Merged in leif_jakob/nuttx/pthread_mutex_timedlock (pull request #830) 
support for pthread_mutex_timedlock

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2019-02-24 20:04:24 +00:00
Gregory Nutt
b54ffe858a Standardization of some function headers. 2018-03-13 09:52:27 -06:00
Gregory Nutt
7cf88d7dbd Make sure that labeling is used consistently in all function headers. 2018-02-01 10:00:02 -06:00
Gregory Nutt
fca07be1df Squashed commit of the following: 
Change all calls to mq_send() and mq_timedsend() in the OS to calls to nxmq_send() and nxmq_timedsend(), making appropriate changes for differences in return values.

    sched/mqueue:  Add internal function nxmq_send() and nxmq_timedsend() that are equivalent to mq_send() and mq_timedsend() except that they do not create cancellation points and do to not modify the errno variable.
 2017-10-10 08:44:12 -06:00
Arjun Hary
b274a97840 Miscellaneous fixes from astyle tool. 2017-08-14 17:19:27 -06:00
Gregory Nutt
a8708424c2 pthread_trylock: Fixes a problem in pthread_trylock() noted by initialkjc@yahoo.com. When CONFIG_PTHREAD_MUTEX_UNSAFE=y, the special return value EAGAIN was not being detected due to differences in reporting of returned values. 2017-05-29 07:05:06 -06:00
Gregory Nutt
2c37d369ab pthread: Fix return value of pthread_give/takesemaphore(). Add option to pthread_takesemaphore to ignore EINTR or not. 2017-03-26 11:22:17 -06:00
Gregory Nutt
b52e4e5ecd Move cancellation point definitions to their own header file. 2016-12-10 09:08:26 -06:00
Gregory Nutt
bc3ca25cc7 Cancellation points: Close up some logic to eliminte some race conditions. 2016-12-10 08:36:58 -06:00
Gregory Nutt
7fce8022c6 Finishes all cancellation point logic 2016-12-09 16:50:34 -06:00
Gregory Nutt
18ce4ff57b sched/: Review and correct some stylistic inconsistencies 2016-08-07 08:25:30 -06:00
Gregory Nutt
13cac3b592 sched/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition. 2016-06-11 16:42:42 -06:00
Gregory Nutt
a1469a3e95 Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err() 2016-06-11 15:50:49 -06:00
Gregory Nutt
3994b094c5 Remove some empty C file section comments; Update some text in TODO file 2016-02-19 10:01:15 -06:00
Gregory Nutt
74db48202e sched/: Replace explict references to g_readytorun with indirect references via the this_task() macro 2016-02-06 17:44:41 -06:00
Gregory Nutt
cb9e27c3b0 Standardize naming used for public data and function groupings 2015-10-02 16:30:35 -06:00
Gregory Nutt
d798dd37a7 Replace os_internal.h with sched/sched.h in files that actually reference something in sched.h 2014-08-08 17:53:55 -06:00
Gregory Nutt
4ff17b3904 Move group logic from sched/ to sched/group 2014-08-08 14:06:42 -06:00
Gregory Nutt
cb79407ced Move all pthread files from sched/ to sched/pthread 2014-08-08 12:55:02 -06:00