* inftarg.c: Remove unused include of terminal.h.

	* signals.h: Don't undefine signals anymore.
	* main.c: Use job_control from serial.h.
	* fork-child.c (fork_inferior): Use gdb_setpgid.
	* serial.h, ser-unix.c, ser-go32.c: Provide gdb_setpgid.
	* utils.c (quit): Use current_target->to_terminal_ours to figure
	out whether we care about lack of job control, rather than __GO32__.
	* utils.c: Include serial.h not terminal.h
	(quit): Use job_control not TIOCGPGRP.
	* terminal.h: Don't undefine TIOCGPGRP.
	* serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: Add SERIAL_FLUSH_OUTPUT.
	* utils.c (quit): Use it.
	* serial.h: Add SERIAL_UN_FDOPEN.
	* utils.c (quit): Use it.
	* ser-unix.c: Add process group to ttystate.
	[HAVE_SGTTY]: Add tchars, ltchars, and lmode to ttystate.
	* inflow.c: Include serial.h not terminal.h.
	Use serial.h stuff to replace most of the maze of #ifdef's.
	* inflow.c, main.c, inferior.h: make gdb_has_a_terminal a function.
	* serial.h: Document SERIAL_SET_TTY_STATE as being immediate.
	* ser-unix.c: Use TIOCSETN not TIOCSETP so it is true.
	* serial.h, ser-unix.c, ser-go32.c, ser-tcp.c:
	Add SERIAL_PRINT_TTY_STATE, SERIAL_NOFLUSH_SET_TTY_STATE, and
	SERIAL_SET_PROCESS_GROUP.
	* inflow.c: Use them.
	* config/xm-svr4.h, config/rs6000/xm-rs6000.h, config/sparc/sun4os4.h:
	Define HAVE_TERMIOS.
	* Various: Remove all use of TIOC*_BROKEN.

1 files changed, 48 insertions, 1 deletions

diff --git a/gdb/ser-go32.c b/gdb/ser-go32.c
index 8689e24..ff1bdf1 100644
--- a/gdb/ser-go32.c
+++ b/gdb/ser-go32.c
@@ -266,6 +266,14 @@ go32_open (scb, name)
   return 0;
 }
 
+static int
+go32_flush_output (scb)
+     serial_t scb;
+{
+  /* No need to flush, because there is no buffering.  */
+  return 0;
+}
+
 static void
 go32_raw (scb)
      serial_t scb;
@@ -311,6 +319,24 @@ go32_set_tty_state(scb, ttystate)
 }
 
 static int
+go32_noflush_set_tty_state (scb, new_ttystate, old_ttystate)
+     serial_t scb;
+     serial_ttystate new_ttystate;
+     serial_ttystate old_ttystate;
+{
+  return 0;
+}
+
+static void
+go32_print_tty_state (scb, ttystate)
+     serial_t scb;
+     serial_ttystate ttystate;
+{
+  /* Nothing to print.  */
+  return;
+}
+
+static int
 go32_setbaudrate (scb, rate)
      serial_t scb;
      int rate;
@@ -319,6 +345,15 @@ go32_setbaudrate (scb, rate)
 }
 
 static int
+go32_set_process_group (scb, ttystate, group)
+     serial_t scb;
+     serial_ttystate ttystate;
+     int group;
+{
+  return 0;
+}
+
+static int
 go32_write (scb, str, len)
      serial_t scb;
      const char *str;
@@ -343,13 +378,25 @@ static struct serial_ops go32_ops =
   go32_close,
   go32_readchar,
   go32_write,
+  go32_flush_output,
   go32_raw,
   go32_get_tty_state,
   go32_set_tty_state,
-  go32_setbaudrate
+  go32_print_tty_state,
+  go32_noflush_set_tty_state,
+  go32_setbaudrate,
+  go32_set_process_group
 };
 
+/* There is never job control on go32.  */
+int
+gdb_setpgid ()
+{
+  return 0;
+}
+
 _initialize_ser_go32 ()
 {
+  job_control = 0;
   serial_add_interface (&go32_ops);
 }