From 5da21dbf415fb074856f3569bc1a0053d2760cdd Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 1 Jun 1996 00:05:08 +0000
Subject: [PATCH] more generalized. More fallback functions

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@551 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/roken/gettimeofday.c | 20 ++++++++++++++++++++
 lib/roken/swab.c         | 18 ++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 lib/roken/gettimeofday.c
 create mode 100644 lib/roken/swab.c

diff --git a/lib/roken/gettimeofday.c b/lib/roken/gettimeofday.c
new file mode 100644
index 000000000..f394c50cf
--- /dev/null
+++ b/lib/roken/gettimeofday.c
@@ -0,0 +1,20 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+
+#ifndef HAVE_GETTIMEOFDAY
+/*
+ * Simple gettimeofday that only returns seconds.
+ */
+int
+gettimeofday (struct timeval *tp, void *ignore)
+{
+     time_t t;
+
+     t = time(NULL);
+     tp->tv_sec  = t;
+     tp->tv_usec = 0;
+     return 0;
+}
+#endif
diff --git a/lib/roken/swab.c b/lib/roken/swab.c
new file mode 100644
index 000000000..34aeeeeb7
--- /dev/null
+++ b/lib/roken/swab.c
@@ -0,0 +1,18 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+
+#ifndef HAVE_SWAB
+void
+swab (char *from, char *to, int nbytes)
+{
+     while(nbytes >= 2) {
+	  *(to + 1) = *from;
+	  *to = *(from + 1);
+	  to += 2;
+	  from += 2;
+	  nbytes -= 2;
+     }
+}
+#endif