linux - What is a z/TPF system with respect to sockets? -

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from here: http://www-01.ibm.com/support/knowledgecenter/ssb23s_1.1.0.10/com.ibm.ztpf-ztpfdf.doc_put.10/gtps5/s5blanb.html?cp=ssb23s_1.1.0.10%2f0-1-8-2-5-0

if application places tcp socket in nonblocking mode , issues read() socket function, z/tpf system return application, either passing requested data if in receive buffer of socket, or setting return code indicate no data available.

what z/tpf system respect sockets?

z/tpf transaction processing facility on ibm mainframe. if aren't using mainframe irrelevant you.


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