--- /dev/null
+/* Exim: OS-specific C header file for HI-UX */
+
+#define LOAD_AVG_NEEDS_ROOT
+#define HAVE_DEV_KMEM
+#define LOAD_AVG_TYPE double
+#define LOAD_AVG_SYMBOL "avenrun"
+#define KERNEL_PATH "/HI-UX"
+#define FSCALE 1.0
+
+#define HAVE_SYS_VFS_H
+
+#define SELECT_ARG2_TYPE int
+#define F_FREESP O_TRUNC
+#define NEED_H_ERRNO 1
+
+typedef struct flock flock_t;
+
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
+/* End */