chpipes.h File Reference

Pipes macros and structures. More...

Go to the source code of this file.

Data Structures
struct	pipe_t
	Structure representing a pipe object. More...

Macros
#define	_PIPE_DATA(name, buffer, size)
	Data part of a static pipe initializer. More...
#define	PIPE_DECL(name, buffer, size)   pipe_t name = _PIPE_DATA(name, buffer, size)
	Static pipe initializer. More...

Functions
void	chPipeObjectInit (pipe_t *pp, uint8_t *buf, size_t n)
	Initializes a mailbox_t object. More...
void	chPipeReset (pipe_t *pp)
	Resets a pipe_t object. More...
size_t	chPipeWriteTimeout (pipe_t *pp, const uint8_t *bp, size_t n, sysinterval_t timeout)
	Pipe write with timeout. More...
size_t	chPipeReadTimeout (pipe_t *pp, uint8_t *bp, size_t n, sysinterval_t timeout)
	Pipe read with timeout. More...
static size_t	chPipeGetSize (const pipe_t *pp)
	Returns the pipe buffer size as number of bytes. More...
static size_t	chPipeGetUsedCount (const pipe_t *pp)
	Returns the number of used byte slots into a pipe. More...
static size_t	chPipeGetFreeCount (const pipe_t *pp)
	Returns the number of free byte slots into a pipe. More...
static void	chPipeResume (pipe_t *pp)
	Terminates the reset state. More...

Detailed Description

Pipes macros and structures.

Definition in file chpipes.h.