diff options
Diffstat (limited to 'include/my_sys.h')
| -rw-r--r-- | include/my_sys.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/include/my_sys.h b/include/my_sys.h index e8658d34af9..8ebc45bae95 100644 --- a/include/my_sys.h +++ b/include/my_sys.h @@ -152,9 +152,12 @@ typedef struct my_aio_result { /* Extra length needed for filename if one calls my_create_backup_name */ #define MY_BACKUP_NAME_EXTRA_LENGTH 17 +char *guess_malloc_library(); + /* If we have our own safemalloc (for debugging) */ #if defined(SAFEMALLOC) void sf_report_leaked_memory(my_thread_id id); +int sf_sanity(); extern my_thread_id (*sf_malloc_dbug_id)(void); #define SAFEMALLOC_REPORT_MEMORY(X) sf_report_leaked_memory(X) #else @@ -548,12 +551,13 @@ static inline int my_b_get(IO_CACHE *info) return _my_b_get(info); } -/* my_b_write_byte dosn't have any err-check */ -static inline void my_b_write_byte(IO_CACHE *info, uchar chr) +static inline my_bool my_b_write_byte(IO_CACHE *info, uchar chr) { if (info->write_pos >= info->write_end) - my_b_flush_io_cache(info, 1); + if (my_b_flush_io_cache(info, 1)) + return 1; *info->write_pos++= chr; + return 0; } /** @@ -821,9 +825,9 @@ extern int end_io_cache(IO_CACHE *info); extern void my_b_seek(IO_CACHE *info,my_off_t pos); extern size_t my_b_gets(IO_CACHE *info, char *to, size_t max_length); extern my_off_t my_b_filelength(IO_CACHE *info); -extern size_t my_b_write_backtick_quote(IO_CACHE *info, const char *str, - size_t len); -extern size_t my_b_printf(IO_CACHE *info, const char* fmt, ...); +extern my_bool my_b_write_backtick_quote(IO_CACHE *info, const char *str, + size_t len); +extern my_bool my_b_printf(IO_CACHE *info, const char* fmt, ...); extern size_t my_b_vprintf(IO_CACHE *info, const char* fmt, va_list ap); extern my_bool open_cached_file(IO_CACHE *cache,const char *dir, const char *prefix, size_t cache_size, @@ -889,8 +893,9 @@ extern void my_free_lock(void *ptr); #define alloc_root_inited(A) ((A)->min_malloc != 0) #define ALLOC_ROOT_MIN_BLOCK_SIZE (MALLOC_OVERHEAD + sizeof(USED_MEM) + 8) #define clear_alloc_root(A) do { (A)->free= (A)->used= (A)->pre_alloc= 0; (A)->min_malloc=0;} while(0) -extern void init_alloc_root(MEM_ROOT *mem_root, size_t block_size, - size_t pre_alloc_size, myf my_flags); +extern void init_alloc_root(MEM_ROOT *mem_root, const char *name, + size_t block_size, size_t pre_alloc_size, + myf my_flags); extern void *alloc_root(MEM_ROOT *mem_root, size_t Size); extern void *multi_alloc_root(MEM_ROOT *mem_root, ...); extern void free_root(MEM_ROOT *root, myf MyFLAGS); @@ -1042,9 +1047,9 @@ extern size_t escape_quotes_for_mysql(CHARSET_INFO *charset_info, char *to, size_t to_length, const char *from, size_t length); -extern void thd_increment_bytes_sent(void *thd, ulong length); -extern void thd_increment_bytes_received(void *thd, ulong length); -extern void thd_increment_net_big_packet_count(void *thd, ulong length); +extern void thd_increment_bytes_sent(void *thd, size_t length); +extern void thd_increment_bytes_received(void *thd, size_t length); +extern void thd_increment_net_big_packet_count(void *thd, size_t length); #ifdef __WIN__ extern my_bool have_tcpip; /* Is set if tcpip is used */ |