chmsg.h File Reference

Messages macros and structures. More...

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Defines
#define	chMsgIsPendingI(tp)   ((tp)->p_msgqueue.p_next != (Thread *)&(tp)->p_msgqueue)
	Evaluates to TRUE if the thread has pending messages.
#define	chMsgGetI(tp)   ((tp)->p_msgqueue.p_next->p_msg)
	Returns the first message in the queue.
Functions
msg_t	chMsgSend (Thread *tp, msg_t msg)
	Sends a message to the specified thread.
msg_t	chMsgWait (void)
	Suspends the thread and waits for an incoming message.
msg_t	chMsgGet (void)
	Returns the next message in the queue.
void	chMsgRelease (msg_t msg)
	Releases the thread waiting on top of the messages queue.

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Detailed Description

Messages macros and structures.

Definition in file chmsg.h.