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authorWladimir J. van der Laan <laanwj@gmail.com>2017-03-05 09:29:37 +0000
committerWladimir J. van der Laan <laanwj@gmail.com>2017-03-05 09:29:37 +0000
commitc459d509b7c7fe7d8200ea3791d1ef0b245126ab (patch)
tree1680a383df94368ac23b57d495d99352ce0220d3 /src/compat.h
parent53c300fb525ab3e21206d47d8353f5246b4f24d1 (diff)
build: Probe MSG_DONTWAIT in the same way as MSG_NOSIGNAL
Instead of the WIN32-specific workaround, detect lack of `MSG_DONTWAIT` in the build system. This allows other platforms without `MSG_DONTWAIT` to work too.
Diffstat (limited to 'src/compat.h')
-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