5 commits

Author	SHA1	Message	Date
Xiang Xiao	80277d1630	Refine the preprocessor conditional guard style (#190)	2020-01-31 19:07:39 +01:00
Juha Niskanen	a762c06ed9	Fix typos and some incorrect comments ... Author: Alan Carvalho de Assis <acassis@gmail.com> Run nxstyle against .c and .h files and fix it Author: Juha Niskanen <juha.niskanen@haltian.com> Fix typos and some incorrect comments	2020-01-20 09:32:36 -03:00
Gregory Nutt	d851ba56e1	Update README and C comments.	2019-03-05 06:33:42 -06:00
Gregory Nutt	5fe6981c9a	Squashed commit of the following: ... libs/libc/pthread/pthread_spinlock.c: Resolve several TODO issues by accessing up_testset() via the boardctl() interface rather than attempting to call it directly. configs/boardctl.c, include/sys/boardctl.h: Add access to architecture-specific up_testset() via boardctl(). arch/Kconfig's, sched/Kconfig, and include/nuttx/spinlock.h: Spinlocks are not available unless the architecture supports the up_testset() operation.	2019-03-04 14:22:50 -06:00
Gregory Nutt	b2f110e0b0	include/pthread.h and libs/libc/pthread/pthread_spinlock.c: Add a very preliminary implementation of the new POSIX pthread_spinlock_* interfaces. This feature is marked EXPERIMENTAL. There are usage model issues to be examined and there are also architectural issues that currently limit the implemantion to the FLAT build (that is, however, fixable when the APIs are needed.	2019-02-28 10:21:05 -06:00