nextstep-xdep.c   [plain text]

/* This file is part of GDB.

GDB is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.

GDB is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GDB; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include "defs.h"
#include "inferior.h"
#include "target.h"
#include "symfile.h"
#include "symtab.h"
#include "objfiles.h"
#include "gdbcmd.h"

#include <sys/ttycom.h>

void
next_resize_window (int *lines_per_page, int *chars_per_line)
{
  int new_lines_per_page = UINT_MAX;
  int new_chars_per_line = UINT_MAX;
  int ret;

  if (isatty (fileno (stdout))) {
    struct winsize window_size;
    ret = ioctl (fileno(stdout), TIOCGWINSZ, &window_size);
    if (ret == 0) {
      new_lines_per_page = window_size.ws_row;
      new_chars_per_line = window_size.ws_col;
    }
  }

  if ((*lines_per_page != UINT_MAX) && (*lines_per_page != 0)) {
    *lines_per_page = new_lines_per_page;
  }

  if ((*chars_per_line != UINT_MAX) && (*chars_per_line != 0)) {
    *chars_per_line = new_chars_per_line;
  }

  update_width ();
}

void
_initialize_nextstep_xdep ()
{
}