incubator-nuttx/sched/semaphore
Jussi Kivilinna c57d49f420 clock: Add new type ssystime_t for relative 64-bit ticks, change ticks<->time conversion functions to use ssystime_t 2017-04-21 08:51:31 -06:00
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Make.defs sem_setprotocol: Handle a case of missing proxy for sem_setprotocol. Reorder so that (1) this error is avoided, and (2) >No proxy is needed if priority inheritance is not enabled. 2016-11-03 18:51:38 -06:00
sem_destroy.c Remove some empty file section section header comments 2016-02-17 17:38:39 -06:00
sem_holder.c sched/semaphore: Fix a warning aout an unused variable when priority inheritance is enabled. 2017-03-21 13:47:56 -06:00
sem_initialize.c sem_tickwait(): Add a new, non-standard function to perform timed semaphore waits. It is functionally equialent to the standard sem_timedwait(), but more efficient for use in higher performance device drivers. Requested by Max Neklyudov 2015-08-01 07:31:09 -06:00
sem_post.c Add some comments. 2016-11-05 09:44:29 -06:00
sem_recover.c nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 08:17:46 -06:00
sem_reset.c Update some comments 2016-03-06 13:50:26 -06:00
sem_setprotocol.c Missing # on endif 2016-11-03 21:27:52 -06:00
sem_tickwait.c nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 08:17:46 -06:00
sem_timedwait.c clock: Add new type ssystime_t for relative 64-bit ticks, change ticks<->time conversion functions to use ssystime_t 2017-04-21 08:51:31 -06:00
sem_timeout.c nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 08:17:46 -06:00
sem_trywait.c sem_wait() and sem_trywait() no longer modify the errno value UNLESS an error occurs. This allows these functions to be used internallly without clobbering the errno value. 2016-11-09 07:01:49 -06:00
sem_wait.c Cancellation points: Fix some backward logic in conditional compilation. 2017-02-02 06:42:41 -06:00
sem_waitirq.c nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 08:17:46 -06:00
semaphore.h Within the OS, when a thread obtains a semaphore count it must call sem_addholder() if CONFIG_PRIORITY_INHERITANCE is enabled. If a count is available, then sem_wait() calls sem_addholder(), otherwise it waited for the semaphore and called sem_addholder() when it eventually received the count. 2016-10-26 07:23:15 -06:00
spinlock.c SMP: There were certain conditions that we must avoid by preventing releasing the pending tasks while withn a critical section. But this logic was incomplete; there was no logic to prevent other CPUs from adding new, running tasks while on CPU is in a critical section. 2016-12-27 08:49:07 -06:00