when posix is not enough

• you can call intrinsics instead

• gcc doesn't understand "#pragma intrinsic", so you will need to declare all parameters including any hidden ones

• CSEQ can generate intrinsic declarations for gcc - http://www.lund.com/Products/DevTool/index.html

• #include <mpe.h> for ccode() and _mpe_fileno()

• #include <fcntl.h> for _MPE_FILENO() and _POSIX_FILENO()

• gcc needs help for long pointers - http://raven.utc.edu/cgi-bin/WA.EXE?A2=ind9906A&L=hp3000-l&P=R2477

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