25 lines
573 B
C
25 lines
573 B
C
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#include "tai.h"
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#include "caldate.h"
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unsigned int caldate_fmt(char *s, struct caldate *cd)
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{
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long x;
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int i = 0;
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x = cd->year; if (x < 0) x = -x; do { ++i; x /= 10; } while(x);
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if (s) {
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x = cd->year;
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if (x < 0) { x = -x; *s++ = '-'; }
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s += i; do { *--s = '0' + (char)(x % 10); x /= 10; } while(x); s += i;
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x = cd->month;
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s[0] = '-'; s[2] = '0' + (char)(x % 10); x /= 10; s[1] = '0' + (char)(x % 10);
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x = cd->day;
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s[3] = '-'; s[5] = '0' + (char)(x % 10); x /= 10; s[4] = '0' + (char)(x % 10);
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}
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return (cd->year < 0) + i + 6;
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}
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