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mdbx: use _tlv_atexit() on Darwin/MacOSX.

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Леонид Юрьев (Leonid Yuriev) 2022-06-11 17:39:36 +03:00
parent abac366eac
commit c082eb7d8a
2 changed files with 20 additions and 0 deletions
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3
src/base.h
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@ -158,6 +158,9 @@
#endif #endif
#ifdef __APPLE__ #ifdef __APPLE__
#ifndef MAC_OS_X_VERSION_MIN_REQUIRED
#define MAC_OS_X_VERSION_MIN_REQUIRED 1070 /* Mac OS X 10.7, 2011 */
#endif
#include <TargetConditionals.h> #include <TargetConditionals.h>
#endif /* Apple OSX & iOS */ #endif /* Apple OSX & iOS */

17
src/core.c
View File

@ -1259,6 +1259,23 @@ static __inline int rthc_atexit(void (*dtor)(void *), void *obj,
void *dso_symbol) { void *dso_symbol) {
int rc = MDBX_ENOSYS; int rc = MDBX_ENOSYS;
#if defined(__APPLE__) || defined(_DARWIN_C_SOURCE)
#if !defined(MAC_OS_X_VERSION_MIN_REQUIRED) || !defined(MAC_OS_X_VERSION_10_7)
#error \
"The <AvailabilityMacros.h> should be included and MAC_OS_X_VERSION_MIN_REQUIRED must be defined"
#elif MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7
extern void _tlv_atexit(void (*termfunc)(void *objAddr), void *objAddr)
__attribute__((__weak__, __weak_import__));
if (rc && &_tlv_atexit) {
(void)dso_symbol;
_tlv_atexit(dtor, obj);
rc = 0;
}
#elif !defined(MDBX_HAVE_CXA_THREAD_ATEXIT)
#define MDBX_HAVE_CXA_THREAD_ATEXIT 1
#endif /* MAC_OS_X_VERSION_MIN_REQUIRED */
#endif /* Apple */
#if defined(MDBX_HAVE_CXA_THREAD_ATEXIT) && MDBX_HAVE_CXA_THREAD_ATEXIT #if defined(MDBX_HAVE_CXA_THREAD_ATEXIT) && MDBX_HAVE_CXA_THREAD_ATEXIT
extern int __cxa_thread_atexit(void (*dtor)(void *), void *obj, extern int __cxa_thread_atexit(void (*dtor)(void *), void *obj,
void *dso_symbol) void *dso_symbol)