Rudiments: /home/dmuse/temp/rudiments/include/rudiments/private/fileincludes.h Source File

Rudiments

fileincludes.h
1 // Copyright (c) 1999-2018 David Muse
2 // See the COPYING file for more information.
3
4 #include <rudiments/private/dll.h>
5 #include <rudiments/filedescriptor.h>
6
7 #include <sys/types.h>
8
9 // some systems need this for key_t
10 #ifdef RUDIMENTS_HAVE_SYS_IPC_H
11 #ifndef RUDIMENTS_SYS_IPC_H
12 #define RUDIMENTS_SYS_IPC_H
13 #include <sys/ipc.h>
14 #endif
15 #endif
16
17 // for open flags
18 #ifdef RUDIMENTS_HAVE_FCNTL_H
19 // for open flags with msvc/mingw32...
20 // make sure to undefine _POSIX_ if it wasn't already defined though,
21 // as it will prevent various process-related functions from being
22 // found later if it's still defined
23 #ifdef _WIN32
24 #ifndef _POSIX_
25 #define _POSIX_
26 #define RUDIMENTS_UNDEFPOSIX
27 #endif
28 #endif
29 #include <fcntl.h>
30 #ifdef _WIN32
31 #ifdef RUDIMENTS_UNDEFPOSIX
32 #undef _POSIX_
33 #endif
34 #endif
35 #endif
36
37 #ifndef RUDIMENTS_HAVE_BLKSIZE_T
38 typedef long blksize_t;
39 #endif
40 #ifndef RUDIMENTS_HAVE_BLKCNT_T
41 typedef long blkcnt_t;
42 #endif
43
44 // windows doesn't define these but we need them to be able to lock files
45 #ifndef F_RDLCK
46 #define F_RDLCK 0
47 #endif
48 #ifndef F_WRLCK
49 #define F_WRLCK 1
50 #endif
51 #ifndef F_UNLCK
52 #define F_UNLCK 2
53 #endif
54
55 // most platforms don't define O_BINARY but it's
56 // helpful to have it for portability
57 #ifndef O_BINARY
58 #define O_BINARY 0
59 #endif
60
61 class fileprivate;