X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=include%2Furcu%2Flfstack.h;h=0f4ee99d8c92a88d88d51fe47d36eb47275056fb;hp=b0441325a2ff9c9568dab455d10ccfccee496233;hb=087bce43020d2b45dab2dd8ecd6b0d6949c626f3;hpb=e93490203293561d8f1366fa515eeefd5728e53d

diff --git a/include/urcu/lfstack.h b/include/urcu/lfstack.h
index b044132..0f4ee99 100644
--- a/include/urcu/lfstack.h
+++ b/include/urcu/lfstack.h
@@ -29,7 +29,6 @@ extern "C" {
 
 #include <stdbool.h>
 #include <pthread.h>
-#include <urcu/compiler.h>
 
 /*
  * Lock-free stack.
@@ -87,11 +86,21 @@ struct cds_lfs_stack {
  *
  * In C++, implement static inline wrappers using function overloading
  * to obtain an API similar to C.
+ *
+ * Avoid complaints from clang++ not knowing the transparent union
+ * attribute.
  */
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wignored-attributes"
+#endif
 typedef union {
 	struct __cds_lfs_stack *_s;
 	struct cds_lfs_stack *s;
-} caa_c_transparent_union cds_lfs_stack_ptr_t;
+} __attribute__((__transparent_union__)) cds_lfs_stack_ptr_t;
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
 
 #ifdef _LGPL_SOURCE
 
@@ -265,7 +274,7 @@ extern struct cds_lfs_head *__cds_lfs_pop_all(cds_lfs_stack_ptr_t s);
  * to obtain an API similar to C.
  */
 
-static inline cds_lfs_stack_ptr_t __cds_lfs_stack_cast(struct __cds_lfs_stack *s)
+static inline cds_lfs_stack_ptr_t cds_lfs_stack_cast(struct __cds_lfs_stack *s)
 {
 	cds_lfs_stack_ptr_t ret = {
 		._s = s,
@@ -281,44 +290,23 @@ static inline cds_lfs_stack_ptr_t cds_lfs_stack_cast(struct cds_lfs_stack *s)
 	return ret;
 }
 
-static inline bool cds_lfs_empty(struct __cds_lfs_stack *_s)
-{
-	return cds_lfs_empty(__cds_lfs_stack_cast(_s));
-}
-
-static inline bool cds_lfs_empty(struct cds_lfs_stack *s)
+template<typename T> static inline bool cds_lfs_empty(T s)
 {
 	return cds_lfs_empty(cds_lfs_stack_cast(s));
 }
 
-static inline bool cds_lfs_push(struct __cds_lfs_stack *s,
-			struct cds_lfs_node *node)
-{
-	return cds_lfs_push(__cds_lfs_stack_cast(s), node);
-}
-
-static inline bool cds_lfs_push(struct cds_lfs_stack *s,
+template<typename T> static inline bool cds_lfs_push(T s,
 			struct cds_lfs_node *node)
 {
 	return cds_lfs_push(cds_lfs_stack_cast(s), node);
 }
 
-static inline struct cds_lfs_node *__cds_lfs_pop(struct __cds_lfs_stack *s)
-{
-	return __cds_lfs_pop(__cds_lfs_stack_cast(s));
-}
-
-static inline struct cds_lfs_node *__cds_lfs_pop(struct cds_lfs_stack *s)
+template<typename T> static inline struct cds_lfs_node *__cds_lfs_pop(T s)
 {
 	return __cds_lfs_pop(cds_lfs_stack_cast(s));
 }
 
-static inline struct cds_lfs_head *__cds_lfs_pop_all(struct __cds_lfs_stack *s)
-{
-	return __cds_lfs_pop_all(__cds_lfs_stack_cast(s));
-}
-
-static inline struct cds_lfs_head *__cds_lfs_pop_all(struct cds_lfs_stack *s)
+template<typename T> static inline struct cds_lfs_head *__cds_lfs_pop_all(T s)
 {
 	return __cds_lfs_pop_all(cds_lfs_stack_cast(s));
 }