Make this somewhat less yucky:

- Make this work with versioned stat(2)-family functions.
- Prototype the rmt(3) functions here, and make them match the prototypes
  of the functions they're remapping.
- Allow rmtlib.c to include this in a way that doesn't remap any functions.

include/rmt.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: rmt.h,v 1.2 1996/08/09 03:59:40 jtc Exp $	*/
+/*	$NetBSD: rmt.h,v 1.3 1997/10/21 19:50:55 thorpej Exp $	*/
 
 /*
  *	rmt.h
@@ -17,19 +17,43 @@
 #ifndef _RMT_H_
 #define _RMT_H_
 
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int	rmtaccess __P((const char *, int));
+int	rmtclose __P((int));
+int	rmtcreat __P((const char *, mode_t));
+int	rmtdup __P((int));
+int	rmtfcntl __P((int, int, ...));
+int	rmtfstat __P((int, struct stat *));
+int	rmtioctl __P((int, unsigned long, ...));
+int	rmtisatty __P((int));
+off_t	rmtlseek __P((int, off_t, int));
+int	rmtlstat __P((const char *, struct stat *));
+int	rmtopen __P((const char *, int, ...));
+ssize_t	rmtread __P((int, void *, size_t));
+int	rmtstat __P((const char *, struct stat *));
+ssize_t	rmtwrite __P((int, const void *, size_t));
+__END_DECLS
+
+#ifndef __RMTLIB_PRIVATE	/* don't remap if building librmt */
 #define access rmtaccess
 #define close rmtclose
 #define creat rmtcreat
 #define dup rmtdup
 #define fcntl rmtfcntl
+#undef fstat
 #define fstat rmtfstat
 #define ioctl rmtioctl
 #define isatty rmtisatty
 #define lseek rmtlseek
+#undef lstat
 #define lstat rmtlstat
 #define open rmtopen
 #define read rmtread
+#undef stat
 #define stat rmtstat
 #define write rmtwrite
+#endif /* __RMTLIB_PRIVATE */
 
 #endif /* _RMT_H_ */