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NeXTSTEP 3.0
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zsio.h
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1992-07-29
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495b
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23 lines
/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
*
* Serial port ioctl definitions.
*/
#import <sys/ioctl.h>
/*
* ioctl to change receiver silo delay
*/
#define ZIOCTGET _IOR('z', 0, int) /* get silo delay */
#define ZIOCTSET _IOW('z', 1, int) /* set silo delay */
/*
* ioctl to get serial line features
* (OR of supported features is returned)
*/
#define ZIOCFGET _IOR('z', 2, int) /* get features */
#define ZSFEATURE_HWFLOWCTRL 0x0001 /* CTS/RTS flow control */