newlib-cygwin/winsup/cygwin/include/sys/ioctl.h

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/* sys/ioctl.h
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Copyright 1998, 2001, 2002 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
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/* sys/ioctl.h */
#ifndef _SYS_IOCTL_H
#define _SYS_IOCTL_H
#include <sys/cdefs.h>
/* /dev/windows ioctls */
#define WINDOWS_POST 0 /* Set write() behavior to PostMessage() */
#define WINDOWS_SEND 1 /* Set write() behavior to SendMessage() */
#define WINDOWS_HWND 2 /* Set hWnd for read() calls */
__BEGIN_DECLS
int ioctl (int __fd, int __cmd, ...);
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__END_DECLS
#endif