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      1 /*	$NetBSD: rmt.h,v 1.8 2016/01/22 23:15:58 dholland Exp $	*/
      2 
      3 /*
      4  *	rmt.h
      5  *
      6  *	Added routines to replace open(), close(), lseek(), ioctl(), etc.
      7  *	The preprocessor can be used to remap these the rmtopen(), etc
      8  *	thus minimizing source changes.
      9  *
     10  *	This file must be included before <sys/stat.h>, since it redefines
     11  *	stat to be rmtstat, so that struct stat xyzzy; declarations work
     12  *	properly.
     13  *
     14  *	-- Fred Fish (w/some changes by Arnold Robbins)
     15  */
     16 
     17 #ifndef _RMT_H_
     18 #define _RMT_H_
     19 
     20 #include <sys/cdefs.h>
     21 #include <sys/types.h>
     22 
     23 #if _FORTIFY_SOURCE > 0
     24 #define __ssp_weak_name(x)	rmt ## x
     25 #include <ssp/unistd.h>
     26 #endif
     27 
     28 __BEGIN_DECLS
     29 int	isrmt(int);
     30 int	rmtaccess(const char *, int);
     31 int	rmtclose(int);
     32 int	rmtcreat(const char *, mode_t);
     33 int	rmtdup(int);
     34 int	rmtfcntl(int, int, ...);
     35 int	rmtfstat(int, struct stat *);
     36 int	rmtioctl(int, unsigned long, ...);
     37 int	rmtisatty(int);
     38 off_t	rmtlseek(int, off_t, int);
     39 int	rmtlstat(const char *, struct stat *);
     40 int	rmtopen(const char *, int, ...);
     41 ssize_t	rmtread(int, void *, size_t);
     42 int	rmtstat(const char *, struct stat *);
     43 ssize_t	rmtwrite(int, const void *, size_t);
     44 __END_DECLS
     45 
     46 #ifndef __RMTLIB_PRIVATE	/* don't remap if building librmt */
     47 #define access rmtaccess
     48 #define close rmtclose
     49 #define creat rmtcreat
     50 #define dup rmtdup
     51 #define fcntl rmtfcntl
     52 #define fstat rmtfstat
     53 #define ioctl rmtioctl
     54 #define isatty rmtisatty
     55 #define lseek rmtlseek
     56 #define lstat rmtlstat
     57 #define open rmtopen
     58 #if __SSP_FORTIFY_LEVEL == 0
     59 #define read rmtread
     60 #endif
     61 #define stat rmtstat
     62 #define write rmtwrite
     63 #endif /* __RMTLIB_PRIVATE */
     64 
     65 #endif /* _RMT_H_ */
     66