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fix windows dynamic malloc overried when both ucrtbase and msvcrt are loaded; also fix virtualalloc2 on 32-bit

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daan 2019-07-03 13:00:43 -07:00
parent 158705815e
commit 9390642879
3 changed files with 9 additions and 7 deletions
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2
src/os.c
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@ -62,7 +62,7 @@ static size_t mi_os_good_alloc_size(size_t size, size_t alignment) {
#if defined(_WIN32)
// We use VirtualAlloc2 for aligned allocation, but it is only supported on Windows 10 and Windows Server 2016.
// So, we need to look it up dynamically to run on older systems.
typedef PVOID (*VirtualAlloc2Ptr)(HANDLE, PVOID, SIZE_T, ULONG, ULONG, MEM_EXTENDED_PARAMETER*, ULONG );
typedef PVOID (__stdcall *VirtualAlloc2Ptr)(HANDLE, PVOID, SIZE_T, ULONG, ULONG, MEM_EXTENDED_PARAMETER*, ULONG );
static VirtualAlloc2Ptr pVirtualAlloc2 = NULL;
void _mi_os_init(void) {