tool.h

/*************************************************************************
  > File Name: tool.h
  > Author: gaopeng QQ:22389860 all right reserved
  > Mail: gaopp_200217@163.com
  > Created Time: Thu 28 Sep 2017 03:15:06 PM CST
 ************************************************************************/
#include"myfine.h"
void* aligned_malloc(size_t size, size_t alignment);
void aligned_free(void *palignedmem);
ulint mach_read_from_4( const byte* b) ;     /*!< in: pointer to four bytes */
ib_uint64_t mach_read_from_8(const byte* b);      /*!< in: pointer to 8 bytes */
ulint mach_read_from_1( const byte* b) ;     /*!< in: pointer to byte */
ulint mach_read_from_2( const byte* b) ;     /*!< in: pointer to 2 bytes */
void* ut_align_down(const void* ptr,ulint align_no);
int16_t mach_read_from_2_16(const byte* b);