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mdbx: добавление опции сборки MDBX_ENABLE_NON_READONLY_EXPORT и логирование соответствующих ситуаций (backport).

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Закрывает [запрос](https://gitflic.ru/project/erthink/libmdbx/issue/16).
This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2025-03-20 13:55:07 +03:00
parent 8157d07b00
commit 35349cf538
5 changed files with 46 additions and 17 deletions
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src/osal.h
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@@ -464,7 +464,8 @@ MDBX_INTERNAL int osal_lockfile(mdbx_filehandle_t fd, bool wait);
#define MMAP_OPTION_TRUNCATE 1
#define MMAP_OPTION_SEMAPHORE 2
MDBX_INTERNAL int osal_mmap(const int flags, osal_mmap_t *map, size_t size, const size_t limit, const unsigned options);
MDBX_INTERNAL int osal_mmap(const int flags, osal_mmap_t *map, size_t size, const size_t limit, const unsigned options,
const pathchar_t *pathname4logging);
MDBX_INTERNAL int osal_munmap(osal_mmap_t *map);
#define MDBX_MRESIZE_MAY_MOVE 0x00000100
#define MDBX_MRESIZE_MAY_UNMAP 0x00000200