4 * Copyright (c) 2008 James McKenzie <sympathy@madingley.org>,
9 static char rcsid[] = "$Id: ptty.c,v 1.23 2008/03/12 01:30:23 james Exp $";
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110 ptty_close (TTY * _t)
112 PTTY *t = (PTTY *) _t;
124 ptty_read (TTY * _t, void *buf, int len)
126 PTTY *t = (PTTY *) _t;
131 red = wrap_read (t->fd, buf, len);
149 ptty_write (TTY * _t, void *buf, int len)
152 PTTY *t = (PTTY *) _t;
156 writ = wrap_write (t->fd, buf, len);
173 ptty_open (char *path, char *argv[], CRT_Pos * size)
178 struct winsize winsize = { 0 };
179 struct termios ctermios = { 0 };
181 char *default_argv[] = { "-", (char *) 0 };
184 client_termios (&ctermios);
185 winsize.ws_row = size ? size->y : VT102_ROWS_24;
186 winsize.ws_col = size ? size->x : VT102_COLS_80;
188 child = forkpty (&fd, name, &ctermios, &winsize);
191 case -1: /* boo hiss */
194 setenv ("TERM", "xterm", 1);
209 set_nonblocking (fd);
213 struct termios termios = { 0 };
215 tcgetattr (fd, &termios);
216 default_termios (&termios);
217 tcsetattr (fd, TCSANOW, &termios);
221 t = (PTTY *) xmalloc (sizeof (PTTY));
223 strncpy (t->name, name, sizeof (t->name));
224 t->name[sizeof (t->name) - 1] = 0;
227 t->xmit = ptty_write;
228 t->close = ptty_close;
233 t->size.x = winsize.ws_row;
234 t->size.y = winsize.ws_col;