70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 1993 Winning Strategies, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Winning Strategies, Inc.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char *rcsid = "$Id: l64a.c,v 1.2 1994/01/28 20:36:57 jtc Exp $";
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
|
|
char *
|
|
l64a (value)
|
|
long value;
|
|
{
|
|
static char buf[8];
|
|
char *s = buf;
|
|
int digit;
|
|
int i;
|
|
|
|
if (!value)
|
|
return NULL;
|
|
|
|
for (i = 0; value != 0 && i < 6; i++) {
|
|
digit = value & 0x3f;
|
|
|
|
if (digit < 2)
|
|
*s = digit + '.';
|
|
else if (digit < 12)
|
|
*s = digit + '0' - 2;
|
|
else if (digit < 38)
|
|
*s = digit + 'A' - 12;
|
|
else
|
|
*s = digit + 'a' - 38;
|
|
|
|
value >>= 6;
|
|
s++;
|
|
}
|
|
|
|
*s = '\0';
|
|
|
|
return buf;
|
|
}
|