From: Bruno Haible <bruno@clisp.org>
Date: Tue, 30 Sep 2008 21:50:26 +0000 (+0200)
Subject: Treat the special case of regular files more efficiently.
X-Git-Tag: v0.1~6929
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=5842bf3a4f09cd7f6438305f28e04f9cfc27add9;p=gnulib.git

Treat the special case of regular files more efficiently.
---

diff --git a/ChangeLog b/ChangeLog
index 8c49189b0..c2f9f7ca7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-09-30  Bruno Haible  <bruno@clisp.org>
+
+	* lib/winsock-select.c (win32_poll_handle): Add shortcut for regular
+	files.
+
 2008-09-30  Jim Meyering  <meyering@redhat.com>
 
 	fts.m4: correct the test for statfs.f_type
diff --git a/lib/winsock-select.c b/lib/winsock-select.c
index 00bf2c67d..33e5f734f 100644
--- a/lib/winsock-select.c
+++ b/lib/winsock-select.c
@@ -93,6 +93,11 @@ win32_poll_handle (HANDLE h, int fd, struct bitset *rbits, struct bitset *wbits,
   read = write = except = FALSE;
   switch (GetFileType (h))
     {
+    case FILE_TYPE_DISK:
+      read = TRUE;
+      write = TRUE;
+      break;
+
     case FILE_TYPE_PIPE:
       if (!once_only)
 	{