QSF_services.h File Reference

Interface to the generic event udpating and handling routines. More...

#include <LSF/LSF_scan.h>

Classes
struct	_QSF_services
	The dispatch table for services. More...
Typedefs
typedef int(*	QSF_servicesSize )(void *prm)
	Returns the size, in bytes, of the context parameter.
typedef void(*	QSF_servicesConstruct )(void *handle, void *prm)
	Construct (initializes) the context parameter.
typedef void(*	QSF_servicesDestruct )(void *handle)
	Destructs (i.e returns the resources) held by handle.
typedef struct _QSF_services	QSF_services
	Typedef for struct _QSF_services.

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Detailed Description

Interface to the generic event udpating and handling routines.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: QSF_services.h,v 1.2 2011/03/26 21:06:58 russell Exp $

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Typedef Documentation

void(* QSF_servicesConstruct)(void *handle)

Construct (initializes) the context parameter.

Parameters:

	handle	The handle to initialize
	prm	Arbitrary user parameter. This value should be the same as passed to the size routine so that the two may agree upon the options chosen. For most simple applications, this parameter is NULL, but could be used to select different options at run-time.

void(* QSF_servicesDestruct)(void *handle)

Destructs (i.e returns the resources) held by handle.

Parameters:

handle

The handle to initialize

int(* QSF_servicesSize)(void *prm)

Returns the size, in bytes, of the context parameter.

Returns:

The size, in bytes, of the context parameter

Parameters:

prm

Arbitrary user parameter. This same value should be passed to the construction routine so that the two may agree upon the options chosen. For most simple applications, this parameter is NULL, but could be used to select different options at run-time.