added --existing option, similar to one suggested by Gildas Quiniou <gildas@stip.fr>

[rsync/rsync.git] / lib / compat.c

diff --git a/lib/compat.c b/lib/compat.c
index 9b411cd..8580fdb 100644 (file)
--- a/lib/compat.c
+++ b/lib/compat.c
@@ -72,7 +72,7 @@
 #ifndef HAVE_MEMMOVE
  void *memmove(void *dest, const void *src, size_t n)
 {
-       memcpy(dest, src, n);
+       bcopy((char *) src, (char *) dest, n);
        return dest;
 }
 #endif
@@ -145,3 +145,19 @@
        return ret;
 }
 #endif
+
+#ifndef HAVE_INET_ATON
+ int inet_aton(const char *cp, struct in_addr *inp)
+{
+       if (strcmp(cp, "255.255.255.255") == 0) {
+               inp->s_addr = (unsigned) -1;
+               return 1;
+       }
+
+       inp->s_addr = inet_addr(cp);
+       if (inp->s_addr == (unsigned) -1) {
+               return 0;
+       }
+       return 1;
+}
+#endif