st_mysqlnd_read_buffer 275 ext/mysqlnd/mysqlnd_structs.h zend_bool (*is_empty)(struct st_mysqlnd_read_buffer *); st_mysqlnd_read_buffer 276 ext/mysqlnd/mysqlnd_structs.h void (*read)(struct st_mysqlnd_read_buffer *, size_t count, zend_uchar * dest); st_mysqlnd_read_buffer 277 ext/mysqlnd/mysqlnd_structs.h size_t (*bytes_left)(struct st_mysqlnd_read_buffer *); st_mysqlnd_read_buffer 278 ext/mysqlnd/mysqlnd_structs.h void (*free_buffer)(struct st_mysqlnd_read_buffer ** TSRMLS_DC);