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GLAST / LAT > DAQ and FSW > FSW > Doxygen Index> VXW / V7-2-0 > vxw_tornado / rad750

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fioLibX.h File Reference

Add the snprintf and vsnprintf functions to fioLib. More...

#include "vxWorks.h"
#include "fioLib.h"

Functions
int	snprintf (char *buf, int siz, const char *fmt,...)
	Implement the standard snprintf() routine with VxWorks tools.
int	vsnprintf (char *buf, int siz, const char *fmt, va_list list)
	Implement the standard vsnprintf() routine with VxWorks tools.

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Detailed Description

Add the snprintf and vsnprintf functions to fioLib.

CVS $Id: fioLibX.h,v 1.1 2003/08/27 18:45:03 apw Exp $

Author:

A.P.Waite - apw@slac.stanford.edu

The "standard" I/O routines snprintf and vsnprintf are mysteriously missing from the VxWorks distribution. They can however be built out of the tools VxWorks provides. These are the header file defintions.

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Function Documentation

int snprintf	(	char *	buf,
		int	siz,
		const char *	fmt,
			...
	)

Implement the standard snprintf() routine with VxWorks tools.

Parameters:

	buf	(in) Pointer to current location in output buffer
	siz	(in) Size remaining in output buffer
	fmt	(in) Formatting string

VxWorks does not provide a snprintf() entry point, but a substitute can be constructed using VxWorks provided tools. This is it.

int vsnprintf	(	char *	buf,
		int	siz,
		const char *	fmt,
		va_list	list
	)

Implement the standard vsnprintf() routine with VxWorks tools.

Parameters:

	buf	(in) Pointer to current location in output buffer
	siz	(in) Size remaining in output buffer
	fmt	(in) Formatting string
	list	(in) Varaible argument list description

VxWorks does not provide a vsnprintf() entry point, but a substitute can be constructed using VxWorks provided tools. This is it.

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