/* Serial interface for local (hardwired) serial ports on Un*x like systems
- Copyright 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
This file is part of GDB.
state.termios.c_oflag = 0;
state.termios.c_lflag = 0;
state.termios.c_cflag &= ~(CSIZE|PARENB);
- state.termios.c_cflag |= CS8;
+ state.termios.c_cflag |= CLOCAL | CS8;
state.termios.c_cc[VMIN] = 0;
state.termios.c_cc[VTIME] = 0;
#endif
state.termio.c_oflag = 0;
state.termio.c_lflag = 0;
state.termio.c_cflag &= ~(CSIZE|PARENB);
- state.termio.c_cflag |= CS8;
+ state.termio.c_cflag |= CLOCAL | CS8;
state.termio.c_cc[VMIN] = 0;
state.termio.c_cc[VTIME] = 0;
#endif
25. */
scb->current_timeout = 12;
- state.termios.c_cc[VTIME] = scb->current_timeout * 10;
+ state.termio.c_cc[VTIME] = scb->current_timeout * 10;
scb->timeout_remaining = timeout - scb->current_timeout;
}
}
else
return SERIAL_TIMEOUT;
}
+ else if (errno == EINTR)
+ continue;
else
return SERIAL_ERROR; /* Got an error from read */
}
return set_tty_state (scb, &state);
}
+static int
+hardwire_setstopbits(scb, num)
+ serial_t scb;
+ int num;
+{
+ struct hardwire_ttystate state;
+ int newbit;
+
+ if (get_tty_state(scb, &state))
+ return -1;
+
+ switch (num)
+ {
+ case SERIAL_1_STOPBITS:
+ newbit = 0;
+ break;
+ case SERIAL_1_AND_A_HALF_STOPBITS:
+ case SERIAL_2_STOPBITS:
+ newbit = 1;
+ break;
+ default:
+ return 1;
+ }
+
+#ifdef HAVE_TERMIOS
+ if (!newbit)
+ state.termios.c_cflag &= ~CSTOPB;
+ else
+ state.termios.c_cflag |= CSTOPB; /* two bits */
+#endif
+
+#ifdef HAVE_TERMIO
+ if (!newbit)
+ state.termio.c_cflag &= ~CSTOPB;
+ else
+ state.termio.c_cflag |= CSTOPB; /* two bits */
+#endif
+
+#ifdef HAVE_SGTTY
+ return 0; /* sgtty doesn't support this */
+#endif
+
+ return set_tty_state (scb, &state);
+}
+
static int
hardwire_write(scb, str, len)
serial_t scb;
hardwire_print_tty_state,
hardwire_noflush_set_tty_state,
hardwire_setbaudrate,
+ hardwire_setstopbits,
};
void