msvcp100: Add _Concurrent_queue_base_v4::_Internal_size implementation.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcp100: Add _Concurrent_queue_base_v4::_Internal_size implementation.
1a00d8dd · Piotr Caban · Alexandre Julliard · 7c34dda6 · 1a00d8dd
Commit 1a00d8dd authored Jan 23, 2018 by Piotr Caban Committed by Alexandre Julliard Jan 23, 2018
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misc.c dlls/msvcp90/misc.c +4 -4

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--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -1330,8 +1330,8 @@ DEFINE_THISCALL_WRAPPER(_Concurrent_queue_base_v4__Internal_empty, 4)
 MSVCP_bool __thiscall _Concurrent_queue_base_v4__Internal_empty(
        const _Concurrent_queue_base_v4 *this)
 {
-    FIXME("(%p) stub\n", this);
-    return 0;
+    TRACE("(%p)\n", this);
+    return this->data->head_pos == this->data->tail_pos;
 }

 /* ?_Internal_size@_Concurrent_queue_base_v4@details@Concurrency@@IBEIXZ */
@@ -1340,8 +1340,8 @@ DEFINE_THISCALL_WRAPPER(_Concurrent_queue_base_v4__Internal_size, 4)
 MSVCP_size_t __thiscall _Concurrent_queue_base_v4__Internal_size(
        const _Concurrent_queue_base_v4 *this)
 {
-    FIXME("(%p) stub\n", this);
-    return 0;
+    TRACE("(%p)\n", this);
+    return this->data->tail_pos - this->data->head_pos;
 }

 /* ?_Internal_push@_Concurrent_queue_base_v4@details@Concurrency@@IAEXPBX@Z */