René Kijewski 677d690e2b core: introduce thread_yield_higher(), yield less ... Fixes #1708. Currently involuntary preemption causes the current thread not only to yield for a higher prioritized thread, but all other threads of its own priority class, too. This PR adds the function `thread_yield_higher()`, which will yield the current thread in favor of higher prioritized functions, but not for threads of its own priority class. Boards now need to implement `thread_yield_higher()` instead of `thread_yield()`, but `COREIF_NG` boards are not affected in any way. `thread_yield()` retains its old meaning: yield for every thread that has the same or a higher priority. This PR does not touch the occurrences of `thread_yield()` in the periph drivers, because the author of this PR did not look into the logic of the various driver implementations.		2014-10-24 00:09:56 +02:00
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include	native/freebsd: fix usecond typdef	2014-10-08 16:11:15 +02:00
pnet	transport_layer: Splitting UDP and TCP	2014-09-11 20:07:46 +02:00
pthread	fix license headers in non-.c files	2014-08-23 16:16:26 +02:00
doc.txt	fix license headers in non-.c files	2014-08-23 16:16:26 +02:00
fd.c	posix: configure stdio only to uart0 if enabled	2014-10-07 12:14:14 +02:00
Makefile	make: detect their module name automatically	2014-06-17 15:49:32 +02:00
posix_io.c	changed parameters form kernel_pid_t to int	2014-08-11 13:10:12 +02:00
semaphore.c	core: introduce thread_yield_higher(), yield less	2014-10-24 00:09:56 +02:00
strings.c	doc: use lgplv2.1-short license header instead of lgpl-short-riot	2014-07-31 22:57:20 +02:00
unistd.c	doc: use lgplv2.1-short license header instead of lgpl-short-riot	2014-07-31 22:57:20 +02:00