X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fstatic%2Furcu.h;h=0295a3e5183cc57315e8488a03a70d0023286d51;hb=bc2433a9853a945a825c244e9ccfe341b73b2ceb;hp=3161a40088836c92a65edbdc8445385913afe0bb;hpb=4184999668035993577cb9ae24feac4eb4505a1e;p=urcu.git

diff --git a/urcu/static/urcu.h b/urcu/static/urcu.h
index 3161a40..0295a3e 100644
--- a/urcu/static/urcu.h
+++ b/urcu/static/urcu.h
@@ -31,8 +31,8 @@
 
 #include <stdlib.h>
 #include <pthread.h>
-#include <syscall.h>
 #include <unistd.h>
+#include <stdint.h>
 
 #include <urcu/compiler.h>
 #include <urcu/arch.h>
@@ -50,9 +50,17 @@ extern "C" {
 #define RCU_MEMBARRIER
 #endif
 
+/*
+ * RCU_MEMBARRIER is only possibly available on Linux. Fallback to RCU_MB
+ * otherwise.
+ */
+#if !defined(__linux__) && defined(RCU_MEMBARRIER)
+#undef RCU_MEMBARRIER
+#define RCU_MB
+#endif
+
 #ifdef RCU_MEMBARRIER
-#include <unistd.h>
-#include <sys/syscall.h>
+#include <syscall.h>
 
 /* If the headers do not support SYS_membarrier, statically use RCU_MB */
 #ifdef SYS_membarrier
@@ -143,7 +151,7 @@ static inline void debug_yield_write(void)
 
 static inline void debug_yield_init(void)
 {
-	rand_yield = time(NULL) ^ pthread_self();
+	rand_yield = time(NULL) ^ (unsigned long) pthread_self();
 }
 #else
 static inline void debug_yield_read(void)
@@ -228,7 +236,7 @@ struct rcu_reader {
 
 extern struct rcu_reader __thread rcu_reader;
 
-extern int gp_futex;
+extern int32_t gp_futex;
 
 /*
  * Wake-up waiting synchronize_rcu(). Called from many concurrent threads.