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Author	SHA1	Message	Date
Tom	12cf6f8650	Kernel: Add CLOCK_REALTIME support to the TimerQueue This allows us to use blocking timeouts with either monotonic or real time for all blockers. Which means that clock_nanosleep() now also supports CLOCK_REALTIME. Also, switch alarm() to use CLOCK_REALTIME as per specification.	2020-12-02 13:02:04 +01:00
Tom	046d6855f5	Kernel: Move block condition evaluation out of the Scheduler This makes the Scheduler a lot leaner by not having to evaluate block conditions every time it is invoked. Instead evaluate them as the states change, and unblock threads at that point. This also implements some more waitid/waitpid/wait features and behavior. For example, WUNTRACED and WNOWAIT are now supported. And wait will now not return EINTR when SIGCHLD is delivered at the same time.	2020-11-30 13:17:02 +01:00

Author

SHA1

Message

Date

Tom

12cf6f8650

Kernel: Add CLOCK_REALTIME support to the TimerQueue

This allows us to use blocking timeouts with either monotonic or
real time for all blockers. Which means that clock_nanosleep()
now also supports CLOCK_REALTIME.

Also, switch alarm() to use CLOCK_REALTIME as per specification.

2020-12-02 13:02:04 +01:00

Tom

046d6855f5

Kernel: Move block condition evaluation out of the Scheduler

This makes the Scheduler a lot leaner by not having to evaluate
block conditions every time it is invoked. Instead evaluate them as
the states change, and unblock threads at that point.

This also implements some more waitid/waitpid/wait features and
behavior. For example, WUNTRACED and WNOWAIT are now supported. And
wait will now not return EINTR when SIGCHLD is delivered at the
same time.

2020-11-30 13:17:02 +01:00

2 commits