forked from mirrors/linux
6684b5729d
That old mail address doesnt exist any more. This changes all occurences to my new address. Signed-off-by: Oskar Schirmer <oskar@scara.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
19 lines
600 B
C
19 lines
600 B
C
/*
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* rational fractions
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*
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* Copyright (C) 2009 emlix GmbH, Oskar Schirmer <oskar@scara.com>
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*
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* helper functions when coping with rational numbers,
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* e.g. when calculating optimum numerator/denominator pairs for
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* pll configuration taking into account restricted register size
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*/
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#ifndef _LINUX_RATIONAL_H
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#define _LINUX_RATIONAL_H
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void rational_best_approximation(
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unsigned long given_numerator, unsigned long given_denominator,
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unsigned long max_numerator, unsigned long max_denominator,
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unsigned long *best_numerator, unsigned long *best_denominator);
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#endif /* _LINUX_RATIONAL_H */
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