Optimization: no need to flush stdin if we can determine quickly that stdin's

input buffer is empty.

1 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 8a81c4a932..9fd9405b32 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2007-08-19  Bruno Haible  <bruno@clisp.org>
 
+	* modules/closein (Depends-on): Add freadahead.
+	* lib/closein.c: Include freadahead.h.
+	(close_stdin): Skip the fseeko and fflush calls if freadahead(stdin)
+	is zero.
+
+2007-08-19  Bruno Haible  <bruno@clisp.org>
+
 	* modules/freadahead-tests: New file.
 	* tests/test-freadahead.sh: New file.
 	* tests/test-freadahead.c: New file.