minix3-3.4.0/include/rmt.h

1 /*	$NetBSD: rmt.h,v 1.7 2011/02/16 19:29:35 christos 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 
22 #if _FORTIFY_SOURCE > 0
23 #define __ssp_weak_name(x)	rmt ## x
24 #include <ssp/unistd.h>
25 #endif
26 
27 __BEGIN_DECLS
28 int	isrmt(int);
29 int	rmtaccess(const char *, int);
30 int	rmtclose(int);
31 int	rmtcreat(const char *, mode_t);
32 int	rmtdup(int);
33 int	rmtfcntl(int, int, ...);
34 int	rmtfstat(int, struct stat *);
35 int	rmtioctl(int, unsigned long, ...);
36 int	rmtisatty(int);
37 off_t	rmtlseek(int, off_t, int);
38 int	rmtlstat(const char *, struct stat *);
39 int	rmtopen(const char *, int, ...);
40 ssize_t	rmtread(int, void *, size_t);
41 int	rmtstat(const char *, struct stat *);
42 ssize_t	rmtwrite(int, const void *, size_t);
43 __END_DECLS
44 
45 #ifndef __RMTLIB_PRIVATE	/* don't remap if building librmt */
46 #define access rmtaccess
47 #define close rmtclose
48 #define creat rmtcreat
49 #define dup rmtdup
50 #define fcntl rmtfcntl
51 #define fstat rmtfstat
52 #define ioctl rmtioctl
53 #define isatty rmtisatty
54 #define lseek rmtlseek
55 #define lstat rmtlstat
56 #define open rmtopen
57 #if __SSP_FORTIFY_LEVEL == 0
58 #define read rmtread
59 #endif
60 #define stat rmtstat
61 #define write rmtwrite
62 #endif /* __RMTLIB_PRIVATE */
63 
64 #endif /* _RMT_H_ */