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20 lines
274 B
C
20 lines
274 B
C
#include <u.h>
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#include <libc.h>
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#include <bio.h>
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#include <mach.h>
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char *
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_hexify(char *buf, ulong p, int zeros)
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{
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ulong d;
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d = p/16;
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if(d)
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buf = _hexify(buf, d, zeros-1);
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else
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while(zeros--)
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*buf++ = '0';
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*buf++ = "0123456789abcdef"[p&0x0f];
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return buf;
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}
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