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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2018 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU Lesser General Public License, as published by the Free Software
* Foundation; either version 2.1 of the License, or (at your option) any
* later version. Please see the file LICENSE-LGPL for details.
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*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_SYSTEM_DARWIN
#define BRLTTY_INCLUDED_SYSTEM_DARWIN
#include <CoreFoundation/CFRunLoop.h>
#import <Foundation/NSThread.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern IOReturn executeRunLoop (int seconds);
extern void addRunLoopSource (CFRunLoopSourceRef source);
extern void removeRunLoopSource (CFRunLoopSourceRef source);
#define MAP_DARWIN_ERROR(from,to) case (from): errno = (to); break;
extern void setDarwinSystemError (IOReturn result);
@interface AsynchronousResult: NSObject
@property (assign, readonly) int isFinished;
@property (assign, readonly) IOReturn finalStatus;
- (int) wait
: (int) timeout;
- (void) setStatus
: (IOReturn) status;
@end
@interface AsynchronousTask: AsynchronousResult
@property (assign, readonly) NSThread *taskThread;
@property (assign, readonly) CFRunLoopRef taskRunLoop;
- (IOReturn) run;
- (int) start;
- (void) stop;
@end
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_SYSTEM_DARWIN */