--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scpmisc.h	Thu Jan 11 04:29:08 2007 +0000
@@ -0,0 +1,69 @@
+/*	$OpenBSD: misc.h,v 1.12 2002/03/19 10:49:35 markus Exp $	*/
+
+/*
+ * Author: Tatu Ylonen <[email protected]>
+ * Copyright (c) 1995 Tatu Ylonen <[email protected]>, Espoo, Finland
+ *                    All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+/* actually from atomicio, but is only used in scp code */
+#define vwrite (ssize_t (*)(int, void *, size_t))write
+
+char	*chop(char *);
+char	*strdelim(char **);
+void	 set_nonblock(int);
+void	 unset_nonblock(int);
+void	 set_nodelay(int);
+int	 a2port(const char *);
+char	*cleanhostname(char *);
+char	*colon(char *);
+long	 convtime(const char *);
+
+struct passwd *pwcopy(struct passwd *);
+
+typedef struct arglist arglist;
+struct arglist {
+	char    **list;
+	int     num;
+	int     nalloc;
+};
+void	 addargs(arglist *, char *, ...);
+void	 replacearg(arglist *, u_int, char *, ...);
+void	 freeargs(arglist *);
+
+/* from xmalloc.h */
+void	*xmalloc(size_t);
+void	*xrealloc(void *, size_t);
+void     xfree(void *);
+char	*xstrdup(const char *);
+
+char *ssh_get_progname(char *);
+void fatal(char* fmt,...);
+void sanitise_stdfd(void);
+
+/* Required for non-BSD platforms, from OpenSSH's defines.h */
+#ifndef timersub
+#define timersub(a, b, result)                  \
+   do {                             \
+      (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;     \
+      (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;      \
+      if ((result)->tv_usec < 0) {              \
+     --(result)->tv_sec;                    \
+     (result)->tv_usec += 1000000;              \
+      }                             \
+   } while (0)
+#endif
+
+#ifndef TIMEVAL_TO_TIMESPEC
+#define TIMEVAL_TO_TIMESPEC(tv, ts) {                   \
+    (ts)->tv_sec = (tv)->tv_sec;                    \
+    (ts)->tv_nsec = (tv)->tv_usec * 1000;               \
+}
+#endif
+