1 files changed, 17 insertions, 1 deletions
diff --git a/tools.c b/tools.c
index 5a3730d3..de1a52c3 100644
--- a/tools.c
+++ b/tools.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.c 1.33 2001/04/22 10:31:29 kls Exp $
+ * $Id: tools.c 1.34 2001/05/20 08:30:54 kls Exp $
  */
 
 #define _GNU_SOURCE
@@ -411,6 +411,22 @@ bool cFile::FileReady(int FileDes, int TimeoutMs)
   return select(FD_SETSIZE, &set, NULL, NULL, &timeout) > 0 && FD_ISSET(FileDes, &set);
 }
 
+bool cFile::FileReadyForWriting(int FileDes, int TimeoutMs)
+{
+#ifdef DEBUG_OSD
+  refresh();
+#endif
+  fd_set set;
+  struct timeval timeout;
+  FD_ZERO(&set);
+  FD_SET(FileDes, &set);
+  if (TimeoutMs < 100)
+     TimeoutMs = 100;
+  timeout.tv_sec  = 0;
+  timeout.tv_usec = TimeoutMs * 1000;
+  return select(FD_SETSIZE, NULL, &set, NULL, &timeout) > 0 && FD_ISSET(FileDes, &set);
+}
+
 // --- cSafeFile -------------------------------------------------------------
 
 cSafeFile::cSafeFile(const char *FileName)