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  1.  Home
  2. RPG400-L
  3. November 2011

Reading records by key using C runtime record i/o functions

All,

Little confused...(and I haven't been gone that long! )

_ropen() to open a record file
_rlocate() to position to a particular key (SETLL?)
_rreadk() to read by key (CHAIN or READE?)
_rreadm() to read next (READ?)

if I want to read a set of records with a certain key, do I need to
call _rlocate() followed by _rreadK() in a loop or can I use
_rreadn()?

Not I'll be dealing with a partial key...

Thanks!
Charles

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