1 files changed, 96 insertions, 0 deletions
diff --git a/crypto/kerberosIV/lib/roken/get_window_size.c b/crypto/kerberosIV/lib/roken/get_window_size.c
new file mode 100644
index 0000000..d31d18d
--- /dev/null
+++ b/crypto/kerberosIV/lib/roken/get_window_size.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the Kungliga Tekniska
+ *      Högskolan and its contributors.
+ * 
+ * 4. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id: get_window_size.c,v 1.4 1997/04/01 08:18:59 joda Exp $");
+#endif
+
+#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#if 0 /* Where were those needed? /confused */
+#ifdef HAVE_SYS_PROC_H
+#include <sys/proc.h>
+#endif
+
+#ifdef HAVE_SYS_TTY_H
+#include <sys/tty.h>
+#endif
+#endif
+
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif
+
+#include <roken.h>
+
+int
+get_window_size(int fd, struct winsize *wp)
+{
+#if defined(TIOCGWINSZ)
+  return ioctl(fd, TIOCGWINSZ, wp);
+#elif defined(TIOCGSIZE)
+  struct ttysize ts;
+  int error;
+
+  if ((error = ioctl(0, TIOCGSIZE, &ts)) != 0)
+    return (error);
+  wp->ws_row = ts.ts_lines;
+  wp->ws_col = ts.ts_cols;
+  wp->ws_xpixel = 0;
+  wp->ws_ypixel = 0;
+  return 0;
+#elif defined(HAVE__SCRSIZE)
+  int dst[2];
+
+  _scrsize(dst);
+  wp->ws_row = dst[1];
+  wp->ws_col = dst[0];
+  wp->ws_xpixel = 0;
+  wp->ws_ypixel = 0;
+  return 0;
+#else
+  return -1;
+#endif
+}