compatibility functions now split into their own file

diff --git a/lib/compat.c b/lib/compat.c
new file mode 100644 (file)
index 0000000..e6e0e64
--- /dev/null
+++ b/lib/compat.c
@@ -0,0 +1,52 @@
+/* 
+   Copyright (C) Andrew Tridgell 1998
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/*
+  compatibility functions - replacing functions for platforms that don't
+  have them.
+
+  */
+#include "rsync.h"
+
+
+#ifndef HAVE_STRDUP
+ char *strdup(char *s)
+{
+  int l = strlen(s) + 1;
+  char *ret = (char *)malloc(l);
+  if (ret)
+    strcpy(ret,s);
+  return ret;
+}
+#endif
+
+#ifndef HAVE_GETCWD
+char *getcwd(char *buf, int size)
+{
+       return getwd(buf);
+}
+#endif
+
+
+#ifndef HAVE_WAITPID
+pid_t waitpid(pid_t pid, int *statptr, int options)
+{
+       return wait4(pid, statptr, options, NULL);
+}
+#endif
+