Gregory Nutt 50ca32e254 Squashed commit of the following: ...

sched/:  Convert legitimate uses of task_create() to nxtask_create().  Review handling of returned values from all uses of kthread_create() (as well as nxtask_create()).
    graphics/:  Review return values for all calls to kthread_start() because it no longer returns an errno.
    drivers/:  threads started by drivers should be kernel threads, not user tasks.  Review return values for all calls to kthread_start() because it no longer returns an errno.
    configs/:  threads started by board bringup logic should be kernel threads, not user tasksi (part 2 of 2).
    sched/task:  Add nxtask_create().  Kthread_create() and nxtask_create() are internal OS functions and should not modify the errno variable.  configs/:  threads started by board bringup logic should be kernel threads, not user tasks.

2018-01-31 16:11:54 -06:00

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kwork_cancel.c

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kwork_hpthread.c

Squashed commit of the following:

2018-01-31 16:11:54 -06:00

kwork_inherit.c

Squashed commit of the following:

2018-01-30 11:08:18 -06:00

kwork_lpthread.c

Squashed commit of the following:

2018-01-31 16:11:54 -06:00

kwork_process.c

Adds new OS internal functions nxsig_sleep() and nxsig_usleep. These differ from the standard sleep() and usleep() in that (1) they don't cause cancellation points, and (2) don't set the errno variable (if applicable). All calls to sleep() and usleep() changed to calls to nxsig_sleep() and nxsig_usleep().

2017-10-06 10:15:01 -06:00

kwork_queue.c

Work queue: In a recent change for a problem noted by Pascal Speck, it was noted (again by Pascal Speck) that the cancellation of existing work and replacement with new work must be atomic. Thanks, Pascal.

2017-08-31 07:43:47 -06:00

kwork_signal.c

Squashed commit of the following:

2017-10-07 08:22:18 -06:00

Make.defs

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wqueue.h

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