Revision c13dcf9f2d6f5f06ef1bf79ec456df614c5e058b authored by Linus Torvalds on 24 August 2015, 03:52:59 UTC, committed by Linus Torvalds on 24 August 2015, 03:52:59 UTC
1 parent d683477
rational.h
/*
* rational fractions
*
* Copyright (C) 2009 emlix GmbH, Oskar Schirmer <oskar@scara.com>
*
* helper functions when coping with rational numbers,
* e.g. when calculating optimum numerator/denominator pairs for
* pll configuration taking into account restricted register size
*/
#ifndef _LINUX_RATIONAL_H
#define _LINUX_RATIONAL_H
void rational_best_approximation(
unsigned long given_numerator, unsigned long given_denominator,
unsigned long max_numerator, unsigned long max_denominator,
unsigned long *best_numerator, unsigned long *best_denominator);
#endif /* _LINUX_RATIONAL_H */
Computing file changes ...
