minix/lib/nbsd_libc/stdlib/a64l.c
Gianluca Guida b6cbf7203b Import unmodified NetBSD libc in trunk
This patch imports the unmodified current version of NetBSD libc.
The NetBSD includes are in /nbsd_include, while the libc code itself is 
split between lib/nbsd_libc and common/lib/libc.
2011-02-14 19:36:03 +00:00

46 lines
718 B
C

/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: a64l.c,v 1.9 2003/07/26 19:24:53 salo Exp $");
#endif
#include "namespace.h"
#include <assert.h>
#include <stdlib.h>
#ifdef __weak_alias
__weak_alias(a64l,_a64l)
#endif
long
a64l(s)
const char *s;
{
long value, digit, shift;
int i;
_DIAGASSERT(s != NULL);
value = 0;
shift = 0;
for (i = 0; *s && i < 6; i++, s++) {
if (*s <= '/')
digit = *s - '.';
else if (*s <= '9')
digit = *s - '0' + 2;
else if (*s <= 'Z')
digit = *s - 'A' + 12;
else
digit = *s - 'a' + 38;
value |= digit << shift;
shift += 6;
}
return (long) value;
}