API data types

Additional data types used in the API. More...

Classes
struct	pn_atom_t
	A discriminated union that holds any scalar AMQP value. More...
struct	pn_bytes_t
	A const byte buffer. More...
struct	pn_rwbytes_t
	A non-const byte buffer. More...

Macros
#define	PN_MILLIS_MAX
	The maximum value for pn_millis_t.

Typedefs
typedef pn_atom_t	pn_msgid_t
	A type that holds scalar AMQP values that are valid for message id and correlation id fields. More...
typedef uint32_t	pn_sequence_t
	A sequence number.
typedef uint32_t	pn_millis_t
	A span of time in milliseconds.
typedef uint32_t	pn_seconds_t
	A span of time in seconds.

Functions
pn_bytes_t	pn_bytes (size_t size, const char *start)
	Create a pn_bytes_t.
pn_rwbytes_t	pn_rwbytes (size_t size, char *start)
	Create a pn_rwbytes_t.

Detailed Description

Additional data types used in the API.

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Class Documentation

pn_atom_t

struct pn_atom_t

A discriminated union that holds any scalar AMQP value.

The type field indicates the AMQP type of the value, and the union may be used to access the value for a given type.

Examples

direct.c, and send.c.

Class Members
pn_type_t	type	Indicates the type of value the atom is currently pointing to. See pn_type_t for details on AMQP types.
union pn_atom_t	u

pn_bytes_t

struct pn_bytes_t

A const byte buffer.

Class Members
size_t	size
const char *	start

pn_rwbytes_t

struct pn_rwbytes_t

A non-const byte buffer.

Examples

broker.c, direct.c, receive.c, and send.c.

Class Members
size_t	size
char *	start

Typedef Documentation

pn_msgid_t

typedef pn_atom_t pn_msgid_t

A type that holds scalar AMQP values that are valid for message id and correlation id fields.

This is actually another name for pn_atom_t as it is just a restricted version of that type.