Define EWOULDBLOCK for w32 only if it's missing

[empserver] / src / lib / w32 / w32misc.h

diff --git a/src/lib/w32/w32misc.h b/src/lib/w32/w32misc.h
index 2ad12daea32b717386e61b667f7f63e58c80a880..6705a69cb1db33f561281132f8dbbbfaea9acdc4 100644 (file)
--- a/src/lib/w32/w32misc.h
+++ b/src/lib/w32/w32misc.h
@@ -50,7 +50,9 @@
 #endif /* _MSC_VER */
 
 /* errno.h */
+#ifndef EWOULDBLOCK
 #define EWOULDBLOCK EAGAIN
+#endif
 
 /* fcntl.h */
 #ifdef _MSC_VER