1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
34 	*data = ((struct pty_chan) { .announce  	= opts->announce,  in pty_chan_init()
36 				     .raw  		= opts->raw });  in pty_chan_init()
49 		err = -errno;  in pts_open()
54 	if (data->raw) {  in pts_open()
55 		CATCH_EINTR(err = tcgetattr(fd, &data->tt));  in pts_open()
65 	sprintf(data->dev_name, "%s", dev);  in pts_open()
66 	*dev_out = data->dev_name;  in pts_open()
68 	if (data->announce)  in pts_open()
69 		(*data->announce)(dev, data->dev);  in pts_open()
82 	int master, err;  in getmaster()  local
94 			master = open(line, O_RDWR);  in getmaster()
95 			if (master >= 0) {  in getmaster()
98 				/* verify slave side is usable */  in getmaster()
103 					return master;  in getmaster()
104 				close(master);  in getmaster()
109 	printk(UM_KERN_ERR "getmaster - no usable host pty devices\n");  in getmaster()
110 	return -ENOENT;  in getmaster()
124 	if (data->raw) {  in pty_open()
132 	if (data->announce)  in pty_open()
133 		(*data->announce)(dev, data->dev);  in pty_open()
135 	sprintf(data->dev_name, "%s", dev);  in pty_open()
136 	*dev_out = data->dev_name;  in pty_open()