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

[urcu.git] / urcu-qsbr.c

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index 5eda71dbf3c1ee454f9b29e19c752ff946f7c9b3..87cf41d7ee70f274dc6676af06e3c122dd986222 100644 (file)
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -29,6 +29,7 @@
 #include <signal.h>
 #include <assert.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 #include <errno.h>
 #include <poll.h>
@@ -44,7 +45,7 @@ void __attribute__((destructor)) rcu_exit(void);
 
 static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER;
 
-int gp_futex;
+int32_t gp_futex;
 
 /*
  * Global grace period counter.