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52 lines
833 B
C
52 lines
833 B
C
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#include <u.h>
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#include <libc.h>
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static
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void
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ct_numb(char *cp, int n)
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{
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cp[0] = ' ';
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if(n >= 10)
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cp[0] = (n/10)%10 + '0';
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cp[1] = n%10 + '0';
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}
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char*
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asctime(Tm *t)
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{
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char *ncp;
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static char cbuf[30];
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strcpy(cbuf, "Thu Jan 01 00:00:00 GMT 1970\n");
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ncp = &"SunMonTueWedThuFriSat"[t->wday*3];
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cbuf[0] = *ncp++;
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cbuf[1] = *ncp++;
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cbuf[2] = *ncp;
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ncp = &"JanFebMarAprMayJunJulAugSepOctNovDec"[t->mon*3];
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cbuf[4] = *ncp++;
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cbuf[5] = *ncp++;
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cbuf[6] = *ncp;
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ct_numb(cbuf+8, t->mday);
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ct_numb(cbuf+11, t->hour+100);
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ct_numb(cbuf+14, t->min+100);
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ct_numb(cbuf+17, t->sec+100);
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ncp = t->zone;
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cbuf[20] = *ncp++;
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cbuf[21] = *ncp++;
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cbuf[22] = *ncp;
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if(t->year >= 100) {
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cbuf[24] = '2';
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cbuf[25] = '0';
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}
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ct_numb(cbuf+26, t->year+100);
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return cbuf;
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}
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char*
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ctime(long t)
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{
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return asctime(localtime(t));
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}
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