msvcp140: Add _Execute_once implementation.

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

msvcp140: Add _Execute_once implementation.
bb88947b · Piotr Caban · Alexandre Julliard · 4bbe8f90 · bb88947b · bb88947b
Commit bb88947b authored Sep 26, 2016 by Piotr Caban Committed by Alexandre Julliard Sep 26, 2016
Hide whitespace changes
Inline Side-by-side

Showing with 10 additions and 3 deletions

msvcp140.spec dlls/msvcp140/msvcp140.spec +3 -3

misc.c dlls/msvcp90/misc.c +7 -0

No files found.
--- a/dlls/msvcp140/msvcp140.spec
+++ b/dlls/msvcp140/msvcp140.spec
@@ -1145,9 +1145,9 @@
 @ cdecl -arch=arm ?_Empty@?$_Yarn@_W@std@@QBA_NXZ(ptr) _Yarn_wchar__Empty
 @ thiscall -arch=i386 ?_Empty@?$_Yarn@_W@std@@QBE_NXZ(ptr) _Yarn_wchar__Empty
 @ cdecl -arch=win64 ?_Empty@?$_Yarn@_W@std@@QEBA_NXZ(ptr) _Yarn_wchar__Empty
-@ stub -arch=arm ?_Execute_once@std@@YAHAAUonce_flag@1@P6AHPAX1PAPAX@Z1@Z
-@ stub -arch=i386 ?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z
-@ stub -arch=win64 ?_Execute_once@std@@YAHAEAUonce_flag@1@P6AHPEAX1PEAPEAX@Z1@Z
+@ cdecl -arch=arm ?_Execute_once@std@@YAHAAUonce_flag@1@P6AHPAX1PAPAX@Z1@Z(ptr ptr ptr) _Execute_once
+@ cdecl -arch=i386 ?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z(ptr ptr ptr) _Execute_once
+@ cdecl -arch=win64 ?_Execute_once@std@@YAHAEAUonce_flag@1@P6AHPEAX1PEAPEAX@Z1@Z(ptr ptr ptr) _Execute_once
 @ cdecl -arch=win32 ?_Ffmt@?$num_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@ABAPADPADDH@Z(ptr ptr long long) num_put_char__Ffmt
 @ cdecl -arch=win64 ?_Ffmt@?$num_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@AEBAPEADPEADDH@Z(ptr ptr long long) num_put_char__Ffmt
 @ cdecl -arch=win32 ?_Ffmt@?$num_put@GV?$ostreambuf_iterator@GU?$char_traits@G@std@@@std@@@std@@ABAPADPADDH@Z(ptr ptr long long) num_put_wchar__Ffmt

--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -1162,6 +1162,13 @@ HANDLE CDECL MSVCP__crtCreateSemaphoreExW(
    return CreateSemaphoreExW(attribs, initial_count, max_count, name, flags, access);
 }

+/* ?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z */
+/* ?_Execute_once@std@@YAHAEAUonce_flag@1@P6AHPEAX1PEAPEAX@Z1@Z */
+BOOL __cdecl _Execute_once(INIT_ONCE *flag, PINIT_ONCE_FN func, void *param)
+{
+    return InitOnceExecuteOnce(flag, func, param, NULL);
+}
+
 void init_misc(void *base)
 {
 #ifdef __x86_64__