+= INOUT intent for aliaed-function arguments, as per

    http://www.cactuscode.org/old/pipermail/developers/2006-June/002882.html
   and following discussion


git-svn-id: http://svn.cactuscode.org/flesh/trunk@4323 17b73243-c579-4c4c-a9d2-2d5706c11dac

2 files changed, 8 insertions, 8 deletions

diff --git a/doc/UsersGuide/Appendices.tex b/doc/UsersGuide/Appendices.tex
index 3ef375ac..6f5f9e92 100644
--- a/doc/UsersGuide/Appendices.tex
+++ b/doc/UsersGuide/Appendices.tex
@@ -466,10 +466,10 @@ must contain at least one uppercase and one lowercase letter and
 follow the C standard for function names.  The type of each argument,
 \texttt{<\var{arg*\_type}>} must be a \verb|CCTK| type in
 \verb|INT,REAL,STRING,POINTER|. The intent of each argument,
-\texttt{<\var{intent*}>} must be either \verb|IN| or \verb|OUT|. An argument
-should only be modified if it is declared to have intent
-\verb|OUT|. If the argument is an array then the prefix \verb|ARRAY|
-should also be given.
+\texttt{<\var{intent*}>} must be either \verb|IN|, \verb|OUT|, or
+\verb|INOUT|. An argument should only be modified if it is declared
+to have intent \verb|OUT| or \verb|INOUT|. If the argument is an array
+then the prefix \verb|ARRAY| should also be given.
 
 If the argument \texttt{<\var{arg*}>} is a function pointer then the argument
 itself (which will preceded by the return type) should be
diff --git a/doc/UsersGuide/ThornWriters.tex b/doc/UsersGuide/ThornWriters.tex
index ca912af9..b75efb78 100644
--- a/doc/UsersGuide/ThornWriters.tex
+++ b/doc/UsersGuide/ThornWriters.tex
@@ -4190,12 +4190,12 @@ includes the \texttt{cctk.h} header file.
 In a Fortran file, the declaration of the function will be included
 in the \texttt{DECLARE\_CCTK\_FUNCTIONS} macro, which is available after
 the statement \texttt{\#include "cctk\_Functions.h"}.
-The keywords \texttt{IN} and \texttt{OUT}
+The keywords \texttt{IN}, \texttt{OUT}, and \texttt{INOUT}
 work in the same fashion as \texttt{INTENT} statements in Fortran 90.
 That is, the C prototype will expect an argument with intent \texttt{IN}
-to be a value and one with intent \texttt{OUT} to be a pointer. There
-also exists the \texttt{ARRAY} keyword for passing arrays of any
-dimension.
+to be a value and one with intent \texttt{OUT} or \texttt{INOUT} to be a
+pointer. There also exists the \texttt{ARRAY} keyword for passing arrays
+of any dimension.
 Functions which are required by some thorn (which doesn't provide it itself)
 are checked at startup to be provided by some other thorn.