nuttx/sched
YAMAMOTO Takashi 91611de0ff waitid: implement WNOHANG
If there's no child status available immediately,
return 0 without blocking as specified by the standards.

I checked the following version of the standard.
I believe it has always been this way though.

    The Open Group Base Specifications Issue 7, 2018 edition
    IEEE Std 1003.1-2017 (Revision of IEEE Std 1003.1-2008)
2020-06-26 05:19:59 -05:00
..
clock Rename clock_systime[r|spec] to clock_systime_[ticks|timespec] 2020-05-10 14:35:50 -06:00
environ global change: repace sched_xfree() to kxmm_free() 2020-04-09 10:29:28 -06:00
group sched/group: Change group_kill_children's argument from task_tcb_s to tcb_s 2020-06-15 07:09:51 -06:00
init sched: Avoid call up_initial_state for idle thread twice 2020-06-16 17:05:05 -06:00
irq Add syscall and irqhandler hooks in sched_note.h 2020-06-16 14:04:53 -03:00
module modsym: Fix a printf format for berr 2020-04-13 16:20:09 +01:00
mqueue include/nuttx/sched.h: Make naming of all internal names consistent: 2020-05-09 14:19:08 -03:00
paging Rename clock_systime[r|spec] to clock_systime_[ticks|timespec] 2020-05-10 14:35:50 -06:00
pthread sched/pthread/pthread_cleanup.c: Exclude kernel threads. 2020-06-17 13:18:30 -03:00
sched waitid: implement WNOHANG 2020-06-26 05:19:59 -05:00
semaphore sched/: Make more naming consistent 2020-05-17 14:01:00 -03:00
signal sched: Consolidate the cancellation notification logic 2020-06-15 21:21:14 +01:00
task sched: Consolidate the cancellation notification logic 2020-06-15 21:21:14 +01:00
timer Update timer_gettime.c 2020-04-24 19:49:29 +08:00
wdog Rename clock_systime[r|spec] to clock_systime_[ticks|timespec] 2020-05-10 14:35:50 -06:00
wqueue sched/: Make more naming consistent 2020-05-16 13:39:03 -03:00
Kconfig sched/sched/sched_note.c: Implement interrupt/syscall support 2020-06-16 20:42:22 +01:00
Makefile build: Replace -I with INCDIR 2020-05-24 20:20:12 +01:00