File hwmcaapi.download of Package snipl

Start at IBM Resource Link
https://www-304.ibm.com/servers/resourcelink/hom03010.nsf/pages/resourceLink

In the left hand column (under Resource Link) select
Services

When the Services page comes up, under the System management application development heading, select
System z Application Programming Interfaces (API)

When the System z Application Programming Interfaces page comes up, select
Linux-390

In the right hand column, under Download, select the two RPMs for s390x:
hwmcaapi
hwmcaapi-devel