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14 lines
180 B
C
14 lines
180 B
C
#ifndef _SWAY_UTIL_H
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#define _SWAY_UTIL_H
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/**
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* Wrap i into the range [0, max[
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*/
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int wrap(int i, int max);
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/**
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* Count number of digits in int
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*/
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int numlen(int n);
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#endif
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