=========================================================================== * Cleanup then free the given azio_stream. Return a zlib error code. Try

Execute a dirty to allocated transition. This transition should be executed by the writer that owns the record, after the record is in a state

Flag either one record or one page processed, depending on the current phase. */

@return whether the log and memo are empty */

Returns true if the record contains values that can be read. */

Decode a variable-encoded integer @param log log record snippet @return the decoded integer @retval MLOG_DECODE_ERROR on error */

@return whether the current thread holds the mutex */

Determine the partition or subpartition name suffix. @return the partition name @retval NULL if the table is not partitioned */

Restores the stored position of a persistent cursor bufferfixing the page and obtaining the specified latches. If the cursor position was saved when t

@return an allocated transaction */

Calculate the free space left for extending an undo log record. @param undo_block undo log page @param ptr current end of the undo page @

/ Get a long long number from its character representation. */ IN p: Pointer to the numeric string */ IN n: T

/ Get the big integer value represented by the Strp string. */ /

/ IsTypeChar: returns true for character type(s). */ /

/ Parse a json string. */ Note: when pretty is not known, the caller set pretty to 3. */ /

! * @internal * @brief Modify this function to use a different routine than memcpy(). */

Get position to last record */

Duplicate a block of data, allocated from a memory heap. @param[in] heap memory heap where string is allocated @param[in] data block of data to be cop

Decode the length of a variable-length encoded integer. @param first first byte of the encoded integer @return the length, in bytes */

Start using arena specified by @set. Current arena data will be saved to *backup. */

Register a storage engine for a transaction. Every storage engine MUST call this function when it starts a transaction or a statement (that is it

/ AllocValBlock: allocate a VALBLK according to type. */ /

========================================================================= */

add a new env. var */

Find a role with the specified name */

Find a condition instrumentation class by key. @param key the instrument key @return the instrument class, or NULL */

Find a mutex instrumentation class by key. @param key the instrument key @return the instrument class, or NULL */

Find a rwlock instrumentation class by key. @param key the instrument key @return the instrument class, or NULL */

Pointer to 'last' select, or pointer to select where we stored global parameters for union. If this is a union of multiple selects, the parse

@return whether this is a normal B-tree index (not the change buffer, not SPATIAL or FULLTEXT) */

Log a write of a byte string to a page. @param[in] b buffer page @param[in] offset byte offset from b->frame @param[in] str

Get or create a trx associated with the given THD. */