C++ (Cpp) target_supports_terminal_oursの例

コード例 #1

ファイル: exceptions.c プロジェクト: ajinkya93/netbsd-src

static void
print_flush (void)
{
  struct serial *gdb_stdout_serial;

  if (deprecated_error_begin_hook)
    deprecated_error_begin_hook ();

  if (target_supports_terminal_ours ())
    target_terminal_ours ();

  /* We want all output to appear now, before we print the error.  We
     have 3 levels of buffering we have to flush (it's possible that
     some of these should be changed to flush the lower-level ones
     too):  */

  /* 1.  The _filtered buffer.  */
  if (filtered_printing_initialized ())
    wrap_here ("");

  /* 2.  The stdio buffer.  */
  gdb_flush (gdb_stdout);
  gdb_flush (gdb_stderr);

  /* 3.  The system-level buffer.  */
  gdb_stdout_serial = serial_fdopen (1);
  if (gdb_stdout_serial)
    {
      serial_drain_output (gdb_stdout_serial);
      serial_un_fdopen (gdb_stdout_serial);
    }

  annotate_error_begin ();
}

コード例 #2

ファイル: exceptions.c プロジェクト: jon-turney/binutils-gdb

static void
print_flush (void)
{
  struct ui *ui = current_ui;
  struct serial *gdb_stdout_serial;

  if (deprecated_error_begin_hook)
    deprecated_error_begin_hook ();

  gdb::optional<target_terminal::scoped_restore_terminal_state> term_state;
  /* While normally there's always something pushed on the target
     stack, the NULL check is needed here because we can get here very
     early during startup, before the target stack is first
     initialized.  */
  if (current_top_target () != NULL && target_supports_terminal_ours ())
    {
      term_state.emplace ();
      target_terminal::ours_for_output ();
    }

  /* We want all output to appear now, before we print the error.  We
     have 3 levels of buffering we have to flush (it's possible that
     some of these should be changed to flush the lower-level ones
     too):  */

  /* 1.  The _filtered buffer.  */
  if (filtered_printing_initialized ())
    wrap_here ("");

  /* 2.  The stdio buffer.  */
  gdb_flush (gdb_stdout);
  gdb_flush (gdb_stderr);

  /* 3.  The system-level buffer.  */
  gdb_stdout_serial = serial_fdopen (fileno (ui->outstream));
  if (gdb_stdout_serial)
    {
      serial_drain_output (gdb_stdout_serial);
      serial_un_fdopen (gdb_stdout_serial);
    }

  annotate_error_begin ();
}