#ifndef NOT_C_CODE
#define _XFUNCS_H_ 1
+
+/* AIX is happier when bzero and strcasecmp are declared */
+#include "strings.h"
+
+/* AIX 4.2's sys/mman.h doesn't seem to define MAP_FAILED,
+ although Unix98 claims it must. */
+#ifdef HAVE_MMAP
+#include <sys/mman.h>
+# ifndef MAP_FAILED
+# define MAP_FAILED ((void *) -1)
+# endif
+#endif
+
/* Forward declarations for xlc warning suppressions */
struct ether_addr;
struct sockaddr_dl;
-#endif
+#endif /* C code */
+
+/* getaddrinfo is broken in AIX 4.3 as per IY04165.
+ At this time (2/21/2000), there's no PTF available.
+ -- Mike Sperber <mike@xemacs.org> */
+
+#undef HAVE_GETADDRINFO