1 /* SPDX-License-Identifier: GPL-2.0 */ 1 2 /* 3 * rational fractions 4 * 5 * Copyright (C) 2009 emlix GmbH, Oskar Schirm 6 * 7 * helper functions when coping with rational 8 * e.g. when calculating optimum numerator/den 9 * pll configuration taking into account restr 10 */ 11 12 #ifndef _LINUX_RATIONAL_H 13 #define _LINUX_RATIONAL_H 14 15 void rational_best_approximation( 16 unsigned long given_numerator, unsigne 17 unsigned long max_numerator, unsigned 18 unsigned long *best_numerator, unsigne 19 20 #endif /* _LINUX_RATIONAL_H */ 21
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