Home

 

Elementary data types

The data types used in the MQI (or in exit functions) are either:

• Elementary data types, or

• Aggregates of elementary data types (arrays or structures)

The following elementary data types are used in the MQI (or in exit functions):

• MQBYTE - Byte

• MQBYTEn - String of n bytes

• MQCHAR - Single-byte character

• MQCHARn - String of n single-byte characters

• MQHCONN - Connection handle

• MQINT32 - 32-bit integer

• MQINT64 - 64-bit integer

• MQHOBJ - Object handle

• MQLONG - Long integer

• MQPID - Process Id

• MQPTR - Pointer

• MQTID - Thread Id

• MQUINT32 - 32-bit unsigned integer

• MQUINT64 - 64-bit unsigned integer

• MQULONG - unsigned long integer

• PMQACH - A pointer to a data structure of type MQACH

• PMQAIR - A pointer to a data structure of type MQAIR

• PMQAXC - A pointer to a data structure of type MQAXC

• PMQAXP - A pointer to a data structure of type MQAXP

• PMQBO - A pointer to a data structure of type MQBO

• PMQBYTE - A pointer to data of type MQBYTE

• PMQBYTEn - A pointer to a data type of MQBYTEn, where n can be 8, 16, 24, 32, 40, 128

• PMQCHARn - A pointer to a data type of MQCHARn, where n can be 4, 8, 12, 20, 28, 32, 48, 64, 128, 256, 264

• PMQCIH - A pointer to a data structure of type MQCIH

• PMQCNO - A pointer to a data structure of type MQCNO

• PMQDLH - A pointer to a data structure of type MQDLH

• PMQFUNC - A pointer to a function

• PMQGMO - A pointer to a data structure of type MQGMO

• PMQHCONFIG - A pointer to a data type of MQHCONFIG

• PMQHCONN - A pointer to a data type of MQHCONN

• PMQHOBJ - A pointer to a data type of MQHOBJ

• PMQIIH - A pointer to a data structure of type MQIIH

• PMQINT64 - A pointer to a data type of MQINT64

• PMQLONG - A pointer to a data type of MQLONG

• PMQMD - A pointer to structure of type MQCMD

• PMQMD1 - A pointer to a data structure of type MQMD1

• PMQMDE - A pointer to a data structure of type MQMDE

• PMQOD - A pointer to a data structure of type MQOD

• PMQPMO - A pointer to a data structure of type MQPMO

• PMQPTR - A pointer to a data type of MQPTR

• PMQRFH - A pointer to a data structure of type MQRFH

• PMQRFH2 - A pointer to a data structure of type MQRFH2

• PMQRMH - A pointer to a data structure of type MQRMH

• PMQTM - A pointer to a data structure of type MQTM

• PMQTMC2 - A pointer to a data structure of type MQTMC2

• PMQUINT64 - A pointer to a data type of MQUINT64

• PMQULONG - A pointer to a data type of MQULONG

• PMQVOID - A pointer

• PMQWIH - A pointer to a data structure of type MQWIH

• PMQXQH - A pointer to a data structure of type MQXQH

These are described in detail below, followed by examples showing how to declare the elementary data types in the supported programming languages.

 

Home