xiangxistu 075e04e344 the support for PSE51 (#5534) ... * [add] the function realization of signal for posix. * [update] the posix support for armclang. * [add] the new macro "RT_USING_POSIX_TIMER". * [modify] select "RT_USING_SOFT_TIMER" when use posix'timer. * [bug] optimize the logic for the "time_xxx" functions. * [modify] use "RT_USING_POSIX_TIMER" to protect the macro definition. * [modify] error code when except happened. * [delete] the "environ" is useless at this time.		2022-01-20 20:53:47 +08:00
..
errno.h	[libc] 调整文件结构	2022-01-17 11:18:09 +08:00
select.h	[libc] 调整文件结构	2022-01-17 11:18:09 +08:00
stat.h	[libc] 调整文件结构	2022-01-17 11:18:09 +08:00
types.h	the support for PSE51 (#5534)	2022-01-20 20:53:47 +08:00
unistd.h	the support for PSE51 (#5534)	2022-01-20 20:53:47 +08:00