BLOCXX_NAMESPACE::Select Namespace Reference

Classes
struct	SelectObject

Typedefs
typedef Array< SelectObject >	SelectObjectArray

Functions
int	selectRW (SelectObjectArray &selarray, UInt32 ms)
int	selectRWEpoll (SelectObjectArray &selarray, const Timeout &timeout)
int	selectRWPoll (SelectObjectArray &selarray, const Timeout &timeout)
int	selectRWSelect (SelectObjectArray &selarray, const Timeout &timeout)
int	selectRW (SelectObjectArray &selarray, const Timeout &timeout=Timeout::infinite)
	Select returns as soon as input or output is available on any of the Select_t objects that are in given array or the timeout has passed. More...
int	select (const SelectTypeArray &selarray, UInt32 ms) BLOCXX_DEPRECATED
	Select returns as soon as input is available on any of Select_t objects that are in given array. More...
int	select (const SelectTypeArray &selarray, const Timeout &timeout)

Variables
const int	SELECT_TIMEOUT = -2
	The value returned from select when the timeout value has expired. More...
const int	SELECT_ERROR = -1
	The value returned from select when any error occurs other than timeout. More...
const int	SELECT_NOT_IMPLEMENTED = -4
	Used internally, but listed here to prevent conflicts. More...
const UInt32 INFINITE_TIMEOUT	BLOCXX_DEPRECATED = ~0U
	Value that means infinite timeout. More...

Typedef Documentation

SelectObjectArray

typedef Array<SelectObject> BLOCXX_NAMESPACE::Select::SelectObjectArray

Definition at line 143 of file Select.hpp.

Function Documentation

select() [1/2]

BLOCXX_COMMON_API int BLOCXX_NAMESPACE::Select::select	(	const SelectTypeArray &	selarray,
		const Timeout &	timeout
	)

Definition at line 557 of file Select.cpp.

select() [2/2]

BLOCXX_COMMON_API int BLOCXX_NAMESPACE::Select::select	(	const SelectTypeArray &	selarray,
		UInt32	ms
	)

Select returns as soon as input is available on any of Select_t objects that are in given array.

Parameters

selarray	An array of Select_t objects that will be used while waiting for input to become available.
ms	The timeout value specified in milliseconds

Returns

On success, the index in the selarray of the first Select_t object that input has become available on. SELECT_ERROR on error. SELECT_TIMEOUT if the given timeout value has expired.

Definition at line 550 of file Select.cpp.

selectRW() [1/2]

BLOCXX_COMMON_API int BLOCXX_NAMESPACE::Select::selectRW	(	SelectObjectArray &	selarray,
		const Timeout &	timeout = Timeout::infinite
	)

Select returns as soon as input or output is available on any of the Select_t objects that are in given array or the timeout has passed.

Parameters

selarray	An array of Select_t objects that will be used while waiting for input or output to become available.
timeout	The timeout.

Returns

On success, the number of descriptors available. SELECT_ERROR on error. SELECT_TIMEOUT if the given timeout value has expired. The input and output out parameters are modified to indicate which descriptors are available.

Definition at line 527 of file Select.cpp.

selectRW() [2/2]

BLOCXX_COMMON_API int BLOCXX_NAMESPACE::Select::selectRW	(	SelectObjectArray &	selarray,
		UInt32	ms
	)

Definition at line 152 of file Select.cpp.

Referenced by BLOCXX_NAMESPACE::Exec::processInputOutput().

selectRWEpoll()

int BLOCXX_NAMESPACE::Select::selectRWEpoll	(	SelectObjectArray &	selarray,
		const Timeout &	timeout
	)

Definition at line 246 of file Select.cpp.

selectRWPoll()

int BLOCXX_NAMESPACE::Select::selectRWPoll	(	SelectObjectArray &	selarray,
		const Timeout &	timeout
	)

Definition at line 334 of file Select.cpp.

References i.

selectRWSelect()

int BLOCXX_NAMESPACE::Select::selectRWSelect	(	SelectObjectArray &	selarray,
		const Timeout &	timeout
	)

Definition at line 419 of file Select.cpp.

Variable Documentation

BLOCXX_DEPRECATED

const UInt32 INFINITE_TIMEOUT BLOCXX_NAMESPACE::Select::BLOCXX_DEPRECATED = ~0U

Value that means infinite timeout.

Definition at line 101 of file Select.hpp.

SELECT_ERROR

const int BLOCXX_NAMESPACE::Select::SELECT_ERROR = -1

The value returned from select when any error occurs other than timeout.

Definition at line 93 of file Select.hpp.

Referenced by BLOCXX_NAMESPACE::Exec::processInputOutput().

SELECT_NOT_IMPLEMENTED

const int BLOCXX_NAMESPACE::Select::SELECT_NOT_IMPLEMENTED = -4

Used internally, but listed here to prevent conflicts.

Definition at line 97 of file Select.hpp.

SELECT_TIMEOUT

const int BLOCXX_NAMESPACE::Select::SELECT_TIMEOUT = -2

The value returned from select when the timeout value has expired.

Definition at line 89 of file Select.hpp.

Referenced by BLOCXX_NAMESPACE::Exec::processInputOutput().