chmsg.h File Reference

Nil RTOS synchronous messages header file. More...

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Macros
Macro Functions
#define	chMsgWaitS()
	Suspends the thread and waits for an incoming message.
#define	chMsgGet(tp)
	Returns the message carried by the specified thread.
#define	chMsgReleaseS(tp, msg)
	Releases the thread waiting on top of the messages queue.

Functions
msg_t	chMsgSend (thread_t *tp, msg_t msg)
	Sends a message to the specified thread.
thread_t *	chMsgWait (void)
	Suspends the thread and waits for an incoming message.
thread_t *	chMsgWaitTimeout (sysinterval_t timeout)
	Suspends the thread and waits for an incoming message or a timeout to occur.
thread_t *	chMsgWaitTimeoutS (sysinterval_t timeout)
	Suspends the thread and waits for an incoming message or a timeout to occur.
void	chMsgRelease (thread_t *tp, msg_t msg)
	Releases a sender thread specifying a response message.

Detailed Description

Nil RTOS synchronous messages header file.

Definition in file nil/include/chmsg.h.