/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */ /* ioctl's for all Apple IOSerialStream based streaming serial ports */ #ifndef _SYS_IOSS_H #define _SYS_IOSS_H #ifndef _POSIX_SOURCE #include <sys/ttycom.h> /* * External clock baud rates, for use with cfsetospeed */ #define _MAKE_EXT(x) (((x) << 1) | 1) #define BEXT1 _MAKE_EXT(1) #define BEXT2 _MAKE_EXT(2) #define BEXT4 _MAKE_EXT(4) #define BEXT8 _MAKE_EXT(8) #define BEXT16 _MAKE_EXT(16) #define BEXT32 _MAKE_EXT(32) #define BEXT64 _MAKE_EXT(64) #define BEXT128 _MAKE_EXT(128) #define BEXT256 _MAKE_EXT(256) #undef _MAKE_EXT /* * Sets the receive latency (in microseconds) with the default * value of 0 meaning a 256 / 3 character delay latency. */ #define IOSSDATALAT _IOW('T', 0, unsigned long) /* * Controls the pre-emptible status of IOSS based serial dial in devices * (i.e. /dev/tty.* devices). If true an open tty.* device is pre-emptible by * a dial out call. Once a dial in call is established then setting pre-empt * to false will halt any further call outs on the cu device. */ #define IOSSPREEMPT _IOW('T', 1, int) #endif /*_POSIX_SOURCE */ /* * END OF PROTECTED INCLUDE. */ #endif /* !_SYS_IOSS_H */