/*
comedi_calibrate/other.c - functions that might move to the library
Copyright (C) 2002  David A. Schleef <ds@schleef.org>

This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/


#include <comedilib.h>
#include <unistd.h>
#include <string.h>

void comedi_nanodelay(comedi_t *dev, unsigned int delay)
{
	comedi_insn insn;
	lsampl_t data = delay;
	int retval;

	memset(&insn, 0, sizeof(insn));
	insn.insn = INSN_WAIT;
	insn.n = 1;
	insn.data = &data;
	retval = comedi_do_insn( dev, &insn );
	// fall back on usleep for long delays
	if( retval < 0 )
		usleep( delay / 1000 );

	return;
}