ch.c File Reference

Nil RTOS main source file. More...

#include "ch.h"

Go to the source code of this file.

Functions
thread_t *	nil_find_thread (tstate_t state, void *p)
	Retrieves the highest priority thread in the specified state and associated to the specified object. More...
cnt_t	nil_ready_all (void *p, cnt_t cnt, msg_t msg)
	Puts in ready state all thread matching the specified status and associated object. More...
void	__dbg_check_disable (void)
	Guard code for chSysDisable(). More...
void	__dbg_check_suspend (void)
	Guard code for chSysSuspend(). More...
void	__dbg_check_enable (void)
	Guard code for chSysEnable(). More...
void	__dbg_check_lock (void)
	Guard code for chSysLock(). More...
void	__dbg_check_unlock (void)
	Guard code for chSysUnlock(). More...
void	__dbg_check_lock_from_isr (void)
	Guard code for chSysLockFromIsr(). More...
void	__dbg_check_unlock_from_isr (void)
	Guard code for chSysUnlockFromIsr(). More...
void	__dbg_check_enter_isr (void)
	Guard code for CH_IRQ_PROLOGUE(). More...
void	__dbg_check_leave_isr (void)
	Guard code for CH_IRQ_EPILOGUE(). More...
void	chDbgCheckClassI (void)
	I-class functions context check. More...
void	chDbgCheckClassS (void)
	S-class functions context check. More...
void	chSysInit (void)
	Initializes the kernel. More...
void	chSysHalt (const char *reason)
	Halts the system. More...
void	chSysTimerHandlerI (void)
	Time management handler. More...
void	chSysUnconditionalLock (void)
	Unconditionally enters the kernel lock state. More...
void	chSysUnconditionalUnlock (void)
	Unconditionally leaves the kernel lock state. More...
syssts_t	chSysGetStatusAndLockX (void)
	Returns the execution status and enters a critical zone. More...
void	chSysRestoreStatusX (syssts_t sts)
	Restores the specified execution status and leaves a critical zone. More...
bool	chSysIsCounterWithinX (rtcnt_t cnt, rtcnt_t start, rtcnt_t end)
	Realtime window test. More...
void	chSysPolledDelayX (rtcnt_t cycles)
	Polled delay. More...
thread_t *	chSchReadyI (thread_t *tp, msg_t msg)
	Makes the specified thread ready for execution. More...
bool	chSchIsPreemptionRequired (void)
	Evaluates if preemption is required. More...
void	chSchDoPreemption (void)
	Switches to the first thread on the runnable queue. More...
void	chSchRescheduleS (void)
	Reschedules if needed. More...
msg_t	chSchGoSleepTimeoutS (tstate_t newstate, sysinterval_t timeout)
	Puts the current thread to sleep into the specified state with timeout specification. More...
bool	chTimeIsInRangeX (systime_t time, systime_t start, systime_t end)
	Checks if the specified time is within the specified time range. More...
thread_t *	chThdCreateI (const thread_descriptor_t *tdp)
	Creates a new thread into a static memory area. More...
thread_t *	chThdCreate (const thread_descriptor_t *tdp)
	Creates a new thread into a static memory area. More...
void	chThdExit (msg_t msg)
	Terminates the current thread. More...
msg_t	chThdWait (thread_t *tp)
	Blocks the execution of the invoking thread until the specified thread terminates then the exit code is returned. More...
msg_t	chThdSuspendTimeoutS (thread_reference_t *trp, sysinterval_t timeout)
	Sends the current thread sleeping and sets a reference variable. More...
void	chThdResumeI (thread_reference_t *trp, msg_t msg)
	Wakes up a thread waiting on a thread reference object. More...
void	chThdResume (thread_reference_t *trp, msg_t msg)
	Wakes up a thread waiting on a thread reference object. More...
void	chThdSleep (sysinterval_t timeout)
	Suspends the invoking thread for the specified time. More...
void	chThdSleepUntil (systime_t abstime)
	Suspends the invoking thread until the system time arrives to the specified value. More...
msg_t	chThdEnqueueTimeoutS (threads_queue_t *tqp, sysinterval_t timeout)
	Enqueues the caller thread on a threads queue object. More...
void	chThdDoDequeueNextI (threads_queue_t *tqp, msg_t msg)
	Dequeues and wakes up one thread from the threads queue object. More...
void	chThdDequeueNextI (threads_queue_t *tqp, msg_t msg)
	Dequeues and wakes up one thread from the threads queue object, if any. More...
void	chThdDequeueAllI (threads_queue_t *tqp, msg_t msg)
	Dequeues and wakes up all threads from the threads queue object. More...

Variables
os_instance_t	nil
	System data structures. More...

Detailed Description

Nil RTOS main source file.

Definition in file ch.c.