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Name	Size	Permission	Date
mysql	[ DIR ]	drwxr-xr-x	2022-05-23 22:35
private	[ DIR ]	drwxr-xr-x	2022-05-23 22:35
big_endian.h	4.4 KB	-rw-r--r--	2022-05-18 13:19
byte_order_generic.h	5.12 KB	-rw-r--r--	2022-05-18 13:19
byte_order_generic_x86.h	4.18 KB	-rw-r--r--	2022-05-18 13:19
byte_order_generic_x86_64.h	4.03 KB	-rw-r--r--	2022-05-18 13:19
decimal.h	4.56 KB	-rw-r--r--	2022-05-18 13:19
errmsg.h	4.31 KB	-rw-r--r--	2022-05-18 13:19
handler_ername.h	4.34 KB	-rw-r--r--	2022-05-18 13:19
handler_state.h	758 B	-rw-r--r--	2022-05-18 13:19
json_lib.h	13.03 KB	-rw-r--r--	2022-05-18 13:19
keycache.h	8.62 KB	-rw-r--r--	2022-05-18 13:19
little_endian.h	3.49 KB	-rw-r--r--	2022-05-18 13:19
m_ctype.h	46.04 KB	-rw-r--r--	2022-05-18 13:19
m_string.h	7.28 KB	-rw-r--r--	2022-05-18 13:19
ma_dyncol.h	7.85 KB	-rw-r--r--	2022-05-18 13:19
my_alloc.h	1.9 KB	-rw-r--r--	2022-05-18 13:19
my_attribute.h	2.16 KB	-rw-r--r--	2022-05-18 13:19
my_byteorder.h	1.93 KB	-rw-r--r--	2022-05-18 13:19
my_compiler.h	5.18 KB	-rw-r--r--	2022-05-18 13:19
my_config.h	14.49 KB	-rw-r--r--	2022-05-18 14:40
my_dbug.h	8.64 KB	-rw-r--r--	2022-05-18 13:19
my_decimal_limits.h	2.03 KB	-rw-r--r--	2022-05-18 13:19
my_dir.h	3.81 KB	-rw-r--r--	2022-05-18 13:19
my_getopt.h	5.45 KB	-rw-r--r--	2022-05-18 13:19
my_global.h	33.63 KB	-rw-r--r--	2022-05-18 13:19
my_list.h	1.47 KB	-rw-r--r--	2022-05-18 13:19
my_net.h	2.05 KB	-rw-r--r--	2022-05-18 13:19
my_pthread.h	27.02 KB	-rw-r--r--	2022-05-18 13:19
my_sys.h	41.99 KB	-rw-r--r--	2022-05-18 13:19
my_valgrind.h	3.99 KB	-rw-r--r--	2022-05-18 13:19
my_xml.h	2.77 KB	-rw-r--r--	2022-05-18 13:19
mysql.h	38.8 KB	-rw-r--r--	2022-05-18 13:19
mysql_com.h	28.13 KB	-rw-r--r--	2022-05-18 13:19
mysql_com_server.h	1.28 KB	-rw-r--r--	2022-05-18 13:19
mysql_embed.h	1.14 KB	-rw-r--r--	2022-05-18 13:19
mysql_time.h	2.36 KB	-rw-r--r--	2022-05-18 13:19
mysql_version.h	1.14 KB	-rw-r--r--	2022-05-18 14:40
mysqld_ername.h	114.91 KB	-rw-r--r--	2022-05-18 14:45
mysqld_error.h	42.81 KB	-rw-r--r--	2022-05-18 14:45
pack.h	1.08 KB	-rw-r--r--	2022-05-18 13:19
sql_common.h	5.37 KB	-rw-r--r--	2022-05-18 13:19
sql_state.h	14.2 KB	-rw-r--r--	2022-05-18 14:45
sslopt-case.h	1.37 KB	-rw-r--r--	2022-05-18 13:19
sslopt-longopts.h	2.47 KB	-rw-r--r--	2022-05-18 13:19
sslopt-vars.h	1.33 KB	-rw-r--r--	2022-05-18 13:19
typelib.h	2.3 KB	-rw-r--r--	2022-05-18 13:19

Rename

This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */

/* 
   Data structures for mysys/my_alloc.c (root memory allocator)
*/

#ifndef _my_alloc_h
#define _my_alloc_h

#define ALLOC_MAX_BLOCK_TO_DROP			4096
#define ALLOC_MAX_BLOCK_USAGE_BEFORE_DROP	10

#ifdef __cplusplus
extern "C" {
#endif

typedef struct st_used_mem
{				   /* struct for once_alloc (block) */
  struct st_used_mem *next;	   /* Next block in use */
  size_t left;                     /* memory left in block  */
  size_t size;                     /* size of block */
} USED_MEM;

typedef struct st_mem_root
{
  USED_MEM *free;                  /* blocks with free memory in it */
  USED_MEM *used;                  /* blocks almost without free memory */
  USED_MEM *pre_alloc;             /* preallocated block */
  /* if block have less memory it will be put in 'used' list */
  size_t min_malloc;
  size_t block_size;               /* initial block size */
  unsigned int block_num;          /* allocated blocks counter */
  /* 
     first free block in queue test counter (if it exceed 
     MAX_BLOCK_USAGE_BEFORE_DROP block will be dropped in 'used' list)
  */
  unsigned int first_block_usage;

void (*error_handler)(void);
} MEM_ROOT;

#ifdef  __cplusplus
}
#endif

#endif