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authorderaadt <deraadt@openbsd.org>1995-10-18 08:37:01 +0000
committerderaadt <deraadt@openbsd.org>1995-10-18 08:37:01 +0000
commitdf930be708d50e9715f173caa26ffe1b7599b157 (patch)
treeaa317e49e28cb999c9cf3db7f00c20903fe6010a /lib/libc/stdlib/a64l.c
downloadwireguard-openbsd-df930be708d50e9715f173caa26ffe1b7599b157.tar.xz
wireguard-openbsd-df930be708d50e9715f173caa26ffe1b7599b157.zip
initial import of NetBSD tree
Diffstat (limited to 'lib/libc/stdlib/a64l.c')
-rw-r--r--lib/libc/stdlib/a64l.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/libc/stdlib/a64l.c b/lib/libc/stdlib/a64l.c
new file mode 100644
index 00000000000..03fc77e034f
--- /dev/null
+++ b/lib/libc/stdlib/a64l.c
@@ -0,0 +1,34 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$NetBSD: a64l.c,v 1.3 1995/05/11 23:04:47 jtc Exp $";
+#endif
+
+long
+a64l(s)
+ const char *s;
+{
+ long value, digit, shift;
+ int i;
+
+ 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;
+}