Preferred data types
These types never change size and are available on both 32-bit and 64-bit WebSphere MQ platforms:
Name Length MQLONG 4 bytes MQULONG 4 bytes MQINT32 4 bytes MQUINT32 4 bytes MQINT64 8 bytes MQUINT64 8 bytes
Parent topic:
Coding standards on 64 bit platforms
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