X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu-pointer.h;h=67ee381686903f2ab59de27362748730d61919a9;hb=4501f28414425eb594bd1396161a91cb23a11a6f;hp=7b240a783d3ed45d7af6d4c5ee1ad83781b30762;hpb=6982d6d71aeed16d2d929bd0ed221e8f444b706e;p=urcu.git diff --git a/urcu-pointer.h b/urcu-pointer.h index 7b240a7..67ee381 100644 --- a/urcu-pointer.h +++ b/urcu-pointer.h @@ -28,7 +28,7 @@ #include #include -#include +#include #ifdef __cplusplus extern "C" { @@ -36,7 +36,7 @@ extern "C" { #ifdef _LGPL_SOURCE -#include +#include /* * rcu_dereference(ptr) @@ -67,37 +67,40 @@ extern "C" { extern void *rcu_dereference_sym(void *p); #define rcu_dereference(p) \ ({ \ - typeof(p) _________p1 = \ - rcu_dereference_sym((void *)(p)); \ + typeof(p) _________p1 = URCU_FORCE_CAST(typeof(p), \ + rcu_dereference_sym(URCU_FORCE_CAST(void *, p))); \ (_________p1); \ }) extern void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new); #define rcu_cmpxchg_pointer(p, old, _new) \ ({ \ - typeof(*p) _________pold = (old); \ - typeof(*p) _________pnew = (_new); \ - typeof(*p) _________p1 = \ - rcu_cmpxchg_pointer_sym((void **)(p), _________pold, \ - _________pnew); \ + typeof(*(p)) _________pold = (old); \ + typeof(*(p)) _________pnew = (_new); \ + typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \ + rcu_cmpxchg_pointer_sym(URCU_FORCE_CAST(void **, p),\ + _________pold, \ + _________pnew)); \ (_________p1); \ }) extern void *rcu_xchg_pointer_sym(void **p, void *v); #define rcu_xchg_pointer(p, v) \ ({ \ - typeof(*p) _________pv = (v); \ - typeof(*p) _________p1 = \ - rcu_xchg_pointer_sym((void **)(p), _________pv); \ + typeof(*(p)) _________pv = (v); \ + typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \ + rcu_xchg_pointer_sym(URCU_FORCE_CAST(void **, p), \ + _________pv)); \ (_________p1); \ }) extern void *rcu_set_pointer_sym(void **p, void *v); #define rcu_set_pointer(p, v) \ ({ \ - typeof(*p) _________pv = (v); \ - typeof(*p) _________p1 = \ - rcu_set_pointer_sym((void **)(p), _________pv); \ + typeof(*(p)) _________pv = (v); \ + typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \ + rcu_set_pointer_sym(URCU_FORCE_CAST(void **, p), \ + _________pv)); \ }) #endif /* !_LGPL_SOURCE */