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-rw-r--r--src/compat.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/compat.h b/src/compat.h
index 28aa77eea2..6f4d4e65f0 100644
--- a/src/compat.h
+++ b/src/compat.h
@@ -47,9 +47,7 @@
#include <unistd.h>
#endif
-#ifdef WIN32
-#define MSG_DONTWAIT 0
-#else
+#ifndef WIN32
typedef u_int SOCKET;
#include "errno.h"
#define WSAGetLastError() errno
@@ -79,6 +77,11 @@ typedef u_int SOCKET;
#define MSG_NOSIGNAL 0
#endif
+// MSG_DONTWAIT is not available on some platforms, if it doesn't exist define it as 0
+#if !defined(HAVE_MSG_DONTWAIT) && !defined(MSG_DONTWAIT)
+#define MSG_DONTWAIT 0
+#endif
+
#if HAVE_DECL_STRNLEN == 0
size_t strnlen( const char *start, size_t max_len);
#endif // HAVE_DECL_STRNLEN