1 /* $Id: bsd-cygwin_util.h,v 1.18 2014/05/27 04:34:43 djm Exp $ */
2 
3 /*
4  * Copyright (c) 2000, 2001, 2011, 2013 Corinna Vinschen <vinschen@redhat.com>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  *
26  * Created: Sat Sep 02 12:17:00 2000 cv
27  *
28  * This file contains functions for forcing opened file descriptors to
29  * binary mode on Windows systems.
30  */
31 
32 #ifndef _BSD_CYGWIN_UTIL_H
33 #define _BSD_CYGWIN_UTIL_H
34 
35 #ifdef HAVE_CYGWIN
36 
37 #undef ERROR
38 
39 /* Avoid including windows headers. */
40 typedef void *HANDLE;
41 #define INVALID_HANDLE_VALUE ((HANDLE) -1)
42 #define DNLEN 16
43 #define UNLEN 256
44 
45 /* Cygwin functions for which declarations are only available when including
46    windows headers, so we have to define them here explicitely. */
47 extern HANDLE cygwin_logon_user (const struct passwd *, const char *);
48 extern void cygwin_set_impersonation_token (const HANDLE);
49 
50 #include <sys/cygwin.h>
51 #include <io.h>
52 
53 #define CYGWIN_SSH_PRIVSEP_USER (cygwin_ssh_privsep_user())
54 const char *cygwin_ssh_privsep_user();
55 
56 int binary_open(const char *, int , ...);
57 int check_ntsec(const char *);
58 char **fetch_windows_environment(void);
59 void free_windows_environment(char **);
60 
61 #ifndef NO_BINARY_OPEN
62 #define open binary_open
63 #endif
64 
65 #endif /* HAVE_CYGWIN */
66 
67 #endif /* _BSD_CYGWIN_UTIL_H */
68