1 /*
2   Copyright (C) 2002-2005 SKYRIX Software AG
3 
4   This file is part of SOPE.
5 
6   SOPE is free software; you can redistribute it and/or modify it under
7   the terms of the GNU Lesser General Public License as published by the
8   Free Software Foundation; either version 2, or (at your option) any
9   later version.
10 
11   SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
12   WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
14   License for more details.
15 
16   You should have received a copy of the GNU Lesser General Public
17   License along with SOPE; see the file COPYING.  If not, write to the
18   Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19   02111-1307, USA.
20 */
21 // Created by Helge Hess on Mon Mar 11 2002.
22 
23 #ifndef __FoundationExt_NSRunLoop_FileObjects__
24 #define __FoundationExt_NSRunLoop_FileObjects__
25 
26 #if !LIB_FOUNDATION_LIBRARY
27 
28 #import <Foundation/NSRunLoop.h>
29 
30 typedef enum {
31     NSPosixNoActivity = 0,
32     NSPosixReadableActivity = 1,
33     NSPosixWritableActivity = 2,
34     NSPosixExceptionalActivity = 4
35 } NSPosixFileActivities;
36 
37 extern NSString *NSFileObjectBecameActiveNotificationName;
38 
39 @interface NSRunLoop(FileObjects)
40 
41 /* Monitoring file objects */
42 
43 - (void)addFileObject:(id)_fileObject
44   activities:(NSUInteger)_activities
45   forMode:(NSString *)_mode;
46 
47 - (void)removeFileObject:(id)_fileObject
48   forMode:(NSString *)_mode;
49 
50 @end
51 
52 @interface NSObject(RunloopFileObject)
53 
54 - (BOOL)isOpen;
55 - (int)fileDescriptor;
56 
57 @end
58 
59 #endif /* !LIB_FOUNDATION_LIBRARY */
60 
61 #endif /* __FoundationExt_NSRunLoop_FileObjects__ */
62