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mdbx: add MDBX_CONFIG_MANUAL_TLS_CALLBACK.

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Change-Id: I3ed60348f532cc9206f9ec0e7c1d3428b4f037a2
This commit is contained in:
Leonid Yuriev
2018-06-12 17:05:25 +03:00
committed by Leo Yuriev
parent 9f2bf6a377
commit fc41cd64d1
2 changed files with 37 additions and 19 deletions
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15
mdbx.h
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@@ -203,6 +203,21 @@ typedef struct mdbx_build_info {
extern LIBMDBX_API const mdbx_version_info mdbx_version;
extern LIBMDBX_API const mdbx_build_info mdbx_build;
#if defined(_WIN32) || defined(_WIN64)
/* Dll initialization callback for old Windows NT versions. This function MUST
* be called once from DllMain() for each reason (DLL_PROCESS_ATTACH,
* DLL_PROCESS_DETACH, DLL_THREAD_ATTACH and DLL_THREAD_DETACH). Do this
* carefully and ONLY when actual Windows version don't support initialization
* via "TLS Directory" (e.g .CRT$XL[A-Z] sections in executable or dll file). */
#ifndef MDBX_CONFIG_MANUAL_TLS_CALLBACK
#define MDBX_CONFIG_MANUAL_TLS_CALLBACK 0
#endif
#if MDBX_CONFIG_MANUAL_TLS_CALLBACK
void LIBMDBX_API NTAPI mdbx_dll_callback(PVOID module, DWORD reason,
PVOID reserved);
#endif /* MDBX_CONFIG_MANUAL_TLS_CALLBACK */
#endif /* Windows */
/* The name of the lock file in the DB environment */
#define MDBX_LOCKNAME "/mdbx.lck"
/* The name of the data file in the DB environment */