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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021/* SPDX-License-Identifier: GPL-2.0 *//* * 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 */