chmboxes.h File Reference

Mailboxes macros and structures. More...

Go to the source code of this file.

Data Structures
struct	mailbox_t
	Structure representing a mailbox object. More...

Macros
#define	_MAILBOX_DATA(name, buffer, size)
	Data part of a static mailbox initializer. More...
#define	MAILBOX_DECL(name, buffer, size)   mailbox_t name = _MAILBOX_DATA(name, buffer, size)
	Static mailbox initializer. More...

Functions
void	chMBObjectInit (mailbox_t *mbp, msg_t *buf, size_t n)
	Initializes a mailbox_t object. More...
void	chMBReset (mailbox_t *mbp)
	Resets a mailbox_t object. More...
void	chMBResetI (mailbox_t *mbp)
	Resets a mailbox_t object. More...
msg_t	chMBPostTimeout (mailbox_t *mbp, msg_t msg, sysinterval_t timeout)
	Posts a message into a mailbox. More...
msg_t	chMBPostTimeoutS (mailbox_t *mbp, msg_t msg, sysinterval_t timeout)
	Posts a message into a mailbox. More...
msg_t	chMBPostI (mailbox_t *mbp, msg_t msg)
	Posts a message into a mailbox. More...
msg_t	chMBPostAheadTimeout (mailbox_t *mbp, msg_t msg, sysinterval_t timeout)
	Posts an high priority message into a mailbox. More...
msg_t	chMBPostAheadTimeoutS (mailbox_t *mbp, msg_t msg, sysinterval_t timeout)
	Posts an high priority message into a mailbox. More...
msg_t	chMBPostAheadI (mailbox_t *mbp, msg_t msg)
	Posts an high priority message into a mailbox. More...
msg_t	chMBFetchTimeout (mailbox_t *mbp, msg_t *msgp, sysinterval_t timeout)
	Retrieves a message from a mailbox. More...
msg_t	chMBFetchTimeoutS (mailbox_t *mbp, msg_t *msgp, sysinterval_t timeout)
	Retrieves a message from a mailbox. More...
msg_t	chMBFetchI (mailbox_t *mbp, msg_t *msgp)
	Retrieves a message from a mailbox. More...
static size_t	chMBGetSizeI (const mailbox_t *mbp)
	Returns the mailbox buffer size as number of messages. More...
static size_t	chMBGetUsedCountI (const mailbox_t *mbp)
	Returns the number of used message slots into a mailbox. More...
static size_t	chMBGetFreeCountI (const mailbox_t *mbp)
	Returns the number of free message slots into a mailbox. More...
static msg_t	chMBPeekI (const mailbox_t *mbp)
	Returns the next message in the queue without removing it. More...
static void	chMBResumeX (mailbox_t *mbp)
	Terminates the reset state. More...

Detailed Description

Mailboxes macros and structures.

Definition in file chmboxes.h.