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stdlib/a64l.c /dev/null Libc-320
--- /dev/null
+++ Libc/Libc-320/stdlib/a64l.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: a64l.c,v 1.3 1997/08/17 22:58:34 millert Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <errno.h>
+#include <stdlib.h>
+
+long
+a64l(s)
+	const char *s;
+{
+	long value, digit, shift;
+	int i;
+
+	if (s == NULL) {
+		errno = EINVAL;
+		return(-1L);
+	}
+
+	value = 0;
+	shift = 0;
+	for (i = 0; *s && i < 6; i++, s++) {
+		if (*s >= '.' && *s <= '/')
+			digit = *s - '.';
+		else if (*s >= '0' && *s <= '9')
+			digit = *s - '0' + 2;
+		else if (*s >= 'A' && *s <= 'Z')
+			digit = *s - 'A' + 12;
+		else if (*s >= 'a' && *s <= 'z')
+			digit = *s - 'a' + 38;
+		else {
+			errno = EINVAL;
+			return(-1L);
+		}
+
+		value |= digit << shift;
+		shift += 6;
+	}
+
+	return(value);
+}
+