/* Generic errno.h */
+/*
+ * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted only
+ * as authorized by the OpenLDAP Public License. A copy of this
+ * license is available at http://www.OpenLDAP.org/license.html or
+ * in file LICENSE in the top-level directory of the distribution.
+ */
#ifndef _AC_ERRNO_H
#define _AC_ERRNO_H
#if defined( HAVE_ERRNO_H )
# include <errno.h>
-#else
-# if defined( HAVE_SYS_ERRNO_H )
-# include <sys/errno.h>
-# endif
+#elif defined( HAVE_SYS_ERRNO_H )
+# include <sys/errno.h>
#endif
-#ifdef DECL_SYS_ERRLIST
-extern int sys_nerr;
-extern char *sys_errlist[];
+#ifndef HAVE_SYS_ERRLIST
+ /* no sys_errlist */
+# define sys_nerr 0
+# define sys_errlist ((char **)0)
+#elif DECL_SYS_ERRLIST
+ /* have sys_errlist but need declaration */
+ extern int sys_nerr;
+ extern char *sys_errlist[];
#endif
-
-/* use _POSIX_VERSION for POSIX.1 code */
+extern char* strerror_r();
+
#endif /* _AC_ERRNO_H */