X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=urcu%2Ffutex.h;h=c206c6fce0d373c4a6dcffbdb7df4e5b37144194;hb=1f616fb07fd4e86f35e471fd74074ab6fa96b4ea;hp=0486ff6a1830f174d7471164a282507a6d1f756c;hpb=4f34ad79588c2bc66f2d76359e5618af0b27a8aa;p=userspace-rcu.git

diff --git a/urcu/futex.h b/urcu/futex.h
index 0486ff6..c206c6f 100644
--- a/urcu/futex.h
+++ b/urcu/futex.h
@@ -25,6 +25,7 @@
 
 #include <urcu/config.h>
 #include <stdint.h>
+#include <time.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -102,6 +103,25 @@ static inline int futex_async(int32_t *uaddr, int op, int32_t val,
 	return ret;
 }
 
+#elif defined(__CYGWIN__)
+
+/*
+ * The futex_noasync compat code uses a weak symbol to share state across
+ * different shared object which is not possible on Windows with the
+ * Portable Executable format. Use the async compat code for both cases.
+ */
+static inline int futex_noasync(int32_t *uaddr, int op, int32_t val,
+		const struct timespec *timeout, int32_t *uaddr2, int32_t val3)
+{
+	return compat_futex_async(uaddr, op, val, timeout, uaddr2, val3);
+}
+
+static inline int futex_async(int32_t *uaddr, int op, int32_t val,
+		const struct timespec *timeout, int32_t *uaddr2, int32_t val3)
+{
+	return compat_futex_async(uaddr, op, val, timeout, uaddr2, val3);
+}
+
 #else
 
 static inline int futex_noasync(int32_t *uaddr, int op, int32_t val,