HP 3000 Manuals

MPE/iX Quick Reference Guide

RECEIVEMAIL 

NM and CM callable.
Receives mail from another process.  Process handling (PH) capability is
required.
[REV BEG]

        U16                I16V  UDS     U16V
     mailstatus:=RECEIVEMAIL(pin,location,waitflag);
[REV END]

MPE/iX 5.0 Documentation