#define FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID  34

/*************************************************************//**
Gets the tablespace identifier.
@return space id */
UNIV_INLINE
ulint
page_get_space_id(
/*==============*/
const page_t* page) /*!< in: page */
{
ut_ad(page == page_align((page_t*) page));
return(mach_read_from_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID));
}

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