50 lines
718 B
C
50 lines
718 B
C
/*
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* Written by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: l64a.c,v 1.6 1997/07/21 14:08:53 jtc Exp $");
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#endif
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#include "namespace.h"
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#include <stdlib.h>
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#ifdef __weak_alias
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__weak_alias(l64a,_l64a);
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#endif
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char *
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l64a (value)
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long value;
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{
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static char buf[8];
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char *s = buf;
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int digit;
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int i;
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if (!value)
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return NULL;
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for (i = 0; value != 0 && i < 6; i++) {
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digit = value & 0x3f;
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if (digit < 2)
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*s = digit + '.';
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else if (digit < 12)
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*s = digit + '0' - 2;
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else if (digit < 38)
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*s = digit + 'A' - 12;
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else
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*s = digit + 'a' - 38;
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value >>= 6;
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s++;
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}
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*s = '\0';
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return buf;
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}
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