Full_Name: Daniel.L Version: LMDB 0.9.70 OS: macOS or WIN10 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (113.109.207.158)

Hello,

I found some problems about LMDB from github. Some problems in windows, I have posted the code behind. The same code in macOS, getting data often fails. It always returns MDB_NOTFOUND. But I can't find the reason at all, is it not available in macOS?

Thank you.

------CODES MODIFIED----------------------------------------------------------------------

typedef LONG NTSTATUS, *PNTSTATUS; /// LJJ added 2018.07.10 typedef NTSTATUS WINAPI NtCreateSectionFunc /// LJJ modified 2018.07.10 (OUT PHANDLE sh, IN ACCESS_MASK acc, IN void * oa OPTIONAL, IN PLARGE_INTEGER ms OPTIONAL, IN ULONG pp, IN ULONG aa, IN HANDLE fh OPTIONAL);

static NtCreateSectionFunc *NtCreateSection;

typedef enum _SECTION_INHERIT { ViewShare = 1, ViewUnmap = 2 } SECTION_INHERIT;

typedef NTSTATUS WINAPI NtMapViewOfSectionFunc /// LJJ modified 2018.07.10 (IN PHANDLE sh, IN HANDLE ph, IN OUT PVOID *addr, IN ULONG_PTR zbits, IN SIZE_T cs, IN OUT PLARGE_INTEGER off OPTIONAL, IN OUT PSIZE_T vs, IN SECTION_INHERIT ih, IN ULONG at, IN ULONG pp);

static NtMapViewOfSectionFunc *NtMapViewOfSection; /// LJJ modified 2018.07.10

HMODULE h = GetModuleHandleA("NTDLL.DLL"); /// LJJ modified 2018.07.10