20 lines
461 B
C
20 lines
461 B
C
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#ifndef CALDATE_H
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#define CALDATE_H
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struct caldate {
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long year;
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int month;
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int day;
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} ;
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extern unsigned int caldate_fmt(char *s, struct caldate *cd);
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extern unsigned int caldate_scan(char *s, struct caldate *cd);
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extern void caldate_frommjd(struct caldate *cd, int64_t day, int *pwday, int *pyday);
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extern long caldate_mjd(struct caldate *cd);
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extern void caldate_normalize(struct caldate *cd);
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extern void caldate_easter(struct caldate *cd);
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#endif
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