* 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, 40 insertions, 0 deletions

diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index 5afe63e..6ff79aa 100644
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -140,6 +140,15 @@ tcp_set_tty_state(scb, ttystate)
   return 0;
 }
 
+static int
+tcp_flush_output (scb)
+     serial_t scb;
+{
+  /* This is only used by utils.c on stdout, so it doesn't need to work
+     for tcp.  */
+  return 0;
+}
+
 static void
 tcp_raw(scb)
      serial_t scb;
@@ -227,6 +236,24 @@ tcp_readchar(scb, timeout)
 }
 
 static int
+tcp_noflush_set_tty_state (scb, new_ttystate, old_ttystate)
+     serial_t scb;
+     serial_ttystate new_ttystate;
+     serial_ttystate old_ttystate;
+{
+  return 0;
+}
+
+static void
+tcp_print_tty_state (scb, ttystate)
+     serial_t scb;
+     serial_ttystate ttystate;
+{
+  /* Nothing to print.  */
+  return;
+}
+
+static int
 tcp_setbaudrate(scb, rate)
      serial_t scb;
      int rate;
@@ -235,6 +262,15 @@ tcp_setbaudrate(scb, rate)
 }
 
 static int
+tcp_set_process_group (scb, ttystate, group)
+     serial_t scb;
+     serial_ttystate ttystate;
+     int group;
+{
+  return 0;
+}
+
+static int
 tcp_write(scb, str, len)
      serial_t scb;
      const char *str;
@@ -273,10 +309,14 @@ static struct serial_ops tcp_ops =
   tcp_close,
   tcp_readchar,
   tcp_write,
+  tcp_flush_output,
   tcp_raw,
   tcp_get_tty_state,
   tcp_set_tty_state,
+  tcp_print_tty_state,
+  tcp_noflush_set_tty_state,
   tcp_setbaudrate,
+  tcp_set_process_group
 };
 
 void