Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Where possible, edges connecting nodes are
given different colours to make them easier to distinguish in
large graphs.
Source Code
integer function err(outstring,iret,ec)character(len=*)outstringinteger ec,iretif(iret.EQ.0)thenerr=iretelse print*,"CFIO_",outstringiret=ecerr=ecendif return end function err