From 159823e200e763529b0885715c0624559aacf82a Mon Sep 17 00:00:00 2001
From: Diego Nehab <diego@tecgraf.puc-rio.br>
Date: Sun, 28 Jan 2001 02:16:20 +0000
Subject: [PATCH] Added support for the CYGWIN gcc compiler.

---
 src/luasocket.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/luasocket.c b/src/luasocket.c
index b81bca7..644edd6 100644
--- a/src/luasocket.c
+++ b/src/luasocket.c
@@ -1205,7 +1205,7 @@ static void tm_markstart(p_sock sock)
 \*-------------------------------------------------------------------------*/
 static int tm_gettime(void) 
 {
-#ifdef _WIN32
+#ifdef WIN32
     return GetTickCount();
 #else
     struct tms t;
@@ -1290,13 +1290,19 @@ static int send_raw(p_sock sock, const char *data, int wanted, int *total)
             /* a bug in WinSock forces us to do a busy wait until we manage
             ** to write, because select returns immediately even though it
             ** should have blocked us until we could write... */
-            if (WSAGetLastError() == WSAEWOULDBLOCK)
+            if (put < 0 && WSAGetLastError() == WSAEWOULDBLOCK)
                 continue;
 #endif
+#ifdef __CYGWIN__
+			/* this is for CYGWIN, which is like Unix but with Win32 Bugs */
+			if (put < 0 && errno == EWOULDBLOCK)
+				continue;
+#endif
+			
             return NET_CLOSED;
         }
         wanted -= put;
-        data += put;
+       data += put;
         *total += put;
     }
     return NET_DONE;