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