4 * Copyright (c) 2008 James McKenzie <james@fishsoup.dhs.org>,
9 static char rcsid[] = "$Id$";
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69 struct timeval last_stale_purge;
70 Filelist locks_to_check;
83 serial_check_lock (Serial * t)
89 serial_close (TTY * _t)
91 Serial *t = (Serial *) _t;
103 serial_read (TTY * _t, void *buf, int len)
105 Serial *t = (Serial *) _t;
108 serial_check_lock (t);
115 red = wrap_read (t->fd, buf, len);
133 ptty_write (TTY * _t, void *buf, int len)
136 Serial *t = (Serial *) _t;
138 serial_check_lock (t);
145 writ = wrap_write (t->fd, buf, len);
162 serial_open (char *path)
167 struct winsize winsize = { 0 };
168 struct termios termios;
172 default_termios (&termios);
174 fd = open (path, O_RDWR);
176 set_nonblocking (fd);
178 t = (Serial *) malloc (sizeof (Serial));
180 strncpy (t->name, path, sizeof (t->name));
181 t->name[sizeof (t->name) - 1] = 0;
183 t->recv = serial_read;
184 //t->xmit = serial_write;
185 t->close = serial_close;
189 t->size.x = VT102_COLS;
190 t->size.y = VT102_ROWS;