From 83dd53ffe186129b29ebcb4293c42226fc9710f4 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 30 Jan 2001 12:06:29 +0000
Subject: [PATCH] Ugly kludge to avoid blocking in W32's _gpgme_io_write

---
 gpgme/w32-io.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gpgme/w32-io.c b/gpgme/w32-io.c
index c16e4415..1e67a642 100644
--- a/gpgme/w32-io.c
+++ b/gpgme/w32-io.c
@@ -287,6 +287,10 @@ _gpgme_io_write ( int fd, const void *buffer, size_t count )
     DWORD nwritten;
     HANDLE h = fd_to_handle (fd);
 
+#warning writing blocks for large counts, so we limit it here.
+    if (count > 500)
+        count = 500;
+
     DEBUG2 ("fd %d: about to write %d bytes\n", fd, (int)count );
     if ( !WriteFile ( h, buffer, count, &nwritten, NULL) ) {
         DEBUG1 ("WriteFile failed: ec=%d\n", (int)GetLastError ());