Futex: turn "int" into "int32_t" for portability

[urcu.git] / urcu-call-rcu-impl.h

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 4d01c1b6b5a21533f08a8e049318799cb0cdbb38..8a89295fa44bcc6dc18b84e671ec42705128ff06 100644 (file)
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -26,6 +26,7 @@
 #include <signal.h>
 #include <assert.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 #include <errno.h>
 #include <poll.h>
@@ -46,7 +47,7 @@
 struct call_rcu_data {
        struct cds_wfq_queue cbs;
        unsigned long flags;
-       int futex;
+       int32_t futex;
        unsigned long qlen; /* maintained for debugging. */
        pthread_t tid;
        int cpu_affinity;