--- lbbs/src/io.c	2005/03/21 17:08:21	1.8
+++ lbbs/src/io.c	2005/03/22 08:19:11	1.9
@@ -19,6 +19,9 @@
 #include "common.h"
 #include <stdio.h>
 #include <stdarg.h>
+#include <time.h>
+#include <fcntl.h>
+#include <unistd.h>
 #include <sys/ioctl.h>
 
 int
@@ -60,15 +63,41 @@ igetch ()
   static char buf[256];
   unsigned char c, tmp[256];
   int out = KEY_NULL, loop = 1, in_esc = 0, in_ascii = 0, in_control = 0, i =
-    0, j;
+    0, j, result;
   static int len = 0, pos = 0;
+  fd_set inputs, testfds;
+  struct timeval timeout;
 
   if (pos >= len)
     {
       pos = 0;
+      len = 0;
 
-      //len = s_receive (socket_client, buf, 255, "");
-      len = read (0, buf, 255);
+      FD_ZERO (&inputs);
+      FD_SET (0, &inputs);
+
+      testfds = inputs;
+      timeout.tv_sec = 1;
+      timeout.tv_usec = 0;
+
+      result = select (FD_SETSIZE, &testfds, (fd_set *) NULL,
+		       (fd_set *) NULL, &timeout);
+
+      switch (result)
+	{
+	case 0:
+	  out = KEY_TIMEOUT;
+	  break;
+	case -1:
+	  log_error ("select() error!\n");
+	  break;
+	default:
+	  if (FD_ISSET (0, &testfds))
+	    {
+	      len = read (0, buf, 255);
+	    }
+	  break;
+	}
 
       //For debug
       //for (j = 0; j < len; j++)
@@ -191,6 +220,19 @@ igetch ()
 }
 
 int
+igetch_t (long int sec)
+{
+  int ch;
+  time_t t_begin = time(0);
+  
+  do {
+    ch = igetch ();
+  } while ((ch == KEY_TIMEOUT) && (time(0) - t_begin < sec));
+
+  return ch;
+}
+
+int
 ikbhit ()
 {
   int len;