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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > EDS / V2-10-0

Constituent: ffstest     Tag: linux-gcc

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ffstest.c File Reference

Quickie test of the the Find First Set facility. More...

#include <stdio.h>
#include "EDS/TMR.h"
#include "EDS/FFS.h"

Include dependency graph for ffstest.c:

Functions
int	ffstest (void)
	The test program.
static int	gFFS (unsigned lw)
	Provides the 'gold' standard to check the library version of the FFS facility.
int	main (int argc, char **argv)
	Main program on host platfors.

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Detailed Description

Quickie test of the the Find First Set facility.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: ffstest.c,v 1.2 2005/10/13 22:00:58 russell Exp $

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Function Documentation

int ffstest

(

void

)

The test program.

Return values:

	0,if	the test is successful
	-1,if	the test fails

Does both a functional and performance test

static int gFFS

(

unsigned

lw

)

[inline, static]

Provides the 'gold' standard to check the library version of the FFS facility.

Returns:

The number (MSB=0) of the first set bit

Parameters:

lw

The 32-bit word to scan

int main	(	int	argc,
		char **	argv
	)

Main program on host platfors.

Return values:

	0,if	the test is successful
	-1,if	the test fails

Parameters:

	argc	The argument count, unused
	argv	The vector of arguments, unused

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