Docu update

doc/tex/FUNCTIONS

@@ -58,6 +58,8 @@ Function catalog:
 -------------------------------------------------------------
    vlist_att
 -------------------------------------------------------------
+   vlistInqNatts        Get number of variable attributes
+   vlistInqAtt          Get information about an attribute
    vlistDefAttInt       Define an integer attribute
    vlistInqAttInt       Get the value(s) of an integer attribute
    vlistDefAttFlt       Define a floating point attribute

doc/tex/Modules

@@ -46,6 +46,9 @@ vlistDefVarDatatype vlist_var
 vlistInqVarDatatype vlist_var
 vlistDefVarMissval  vlist_var
 vlistInqVarMissval  vlist_var
+vlistInqNatts       vlist_att
+vlistInqAtt         vlist_att
+vlistDelAtt         vlist_att
 vlistDefAttInt      vlist_att
 vlistInqAttInt      vlist_att
 vlistDefAttFlt      vlist_att

doc/tex/c_ref.tex

@@ -660,6 +660,15 @@ Destroy a variable list
 Duplicate a variable list
 
 
+\section*{\tt \htmlref{vlistInqAtt}{vlistInqAtt}}
+
+\begin{verbatim}
+    int vlistInqAtt(int vlistID, int varID, int attnum, char *name, int *typep, int *lenp);
+\end{verbatim}
+
+Get information about an attribute
+
+
 \section*{\tt \htmlref{vlistInqAttFlt}{vlistInqAttFlt}}
 
 \begin{verbatim}
@@ -687,6 +696,15 @@ Get the value(s) of an integer attribute
 Get the value(s) of a text attribute
 
 
+\section*{\tt \htmlref{vlistInqNatts}{vlistInqNatts}}
+
+\begin{verbatim}
+    int vlistInqNatts(int vlistID, int varID, int *nattsp);
+\end{verbatim}
+
+Get number of variable attributes
+
+
 \section*{\tt \htmlref{vlistInqTaxis}{vlistInqTaxis}}
 
 \begin{verbatim}

doc/tex/f_ref.tex

@@ -669,6 +669,16 @@ Destroy a variable list
 Duplicate a variable list
 
 
+\section*{\tt \htmlref{vlistInqAtt}{vlistInqAtt}}
+
+\begin{verbatim}
+    INTEGER FUNCTION vlistInqAtt(INTEGER vlistID, INTEGER varID, INTEGER attnum, 
+                                 CHARACTER*(*) name, INTEGER typep, INTEGER lenp)
+\end{verbatim}
+
+Get information about an attribute
+
+
 \section*{\tt \htmlref{vlistInqAttFlt}{vlistInqAttFlt}}
 
 \begin{verbatim}
@@ -699,6 +709,15 @@ Get the value(s) of an integer attribute
 Get the value(s) of a text attribute
 
 
+\section*{\tt \htmlref{vlistInqNatts}{vlistInqNatts}}
+
+\begin{verbatim}
+    INTEGER FUNCTION vlistInqNatts(INTEGER vlistID, INTEGER varID, INTEGER nattsp)
+\end{verbatim}
+
+Get number of variable attributes
+
+
 \section*{\tt \htmlref{vlistInqTaxis}{vlistInqTaxis}}
 
 \begin{verbatim}

src/cdi.h

@@ -405,10 +405,10 @@ int     vlistMergedLevel(int vlistID, int varID, int levelID);
 
 /* VLIST attributes */
 
+/*      vlistInqNatts: Get number of variable attributes assigned to this variable */
 int     vlistInqNatts(int vlistID, int varID, int *nattsp);
-
+/*      vlistInqAtt: Get information about an attribute */
 int     vlistInqAtt(int vlistID, int varID, int attrnum, char *name, int *typep, int *lenp);
-
 int     vlistDelAtt(int vlistID, int varID, const char *name);
 
 /*      vlistDefAttInt: Define an integer attribute */

src/vlist_att.c

@@ -101,6 +101,21 @@ void fill_att(CDI_att *attp, int type, size_t nelems, size_t xsz, const void *xv
 }
 
 
+/*
+@Function  vlistInqNatts
+@Title     Get number of variable attributes
+
+@Prototype int vlistInqNatts(int vlistID, int varID, int *nattsp)
+@Parameter
+    @Item  vlistID  Variable list ID, from a previous call to @fref{vlistCreate}
+    @Item  varID    Variable identifier, or CDI_GLOBAL for a global attribute
+    @Item  nattsp   Pointer to location for returned number of variable attributes
+
+@Description
+The function @func{vlistInqNatts} gets the number of variable attributes assigned to this variable.
+
+@EndFunction
+*/
 int vlistInqNatts(int vlistID, int varID, int *nattsp)
 {
   static char func[] = "vlistInqNatts";
@@ -119,6 +134,24 @@ int vlistInqNatts(int vlistID, int varID, int *nattsp)
 }
 
 
+/*
+@Function  vlistInqAtt
+@Title     Get information about an attribute
+
+@Prototype int vlistInqAtt(int vlistID, int varID, int attnum, char *name, int *typep, int *lenp)
+@Parameter
+    @Item  vlistID  Variable list ID, from a previous call to @fref{vlistCreate}
+    @Item  varID    Variable identifier, or CDI_GLOBAL for a global attribute
+    @Item  attnum   Attribute number (from 0 to natts-1)
+    @Item  name     Pointer to the location for the returned attribute name
+    @Item  typep    Pointer to location for returned attribute type
+    @Item  lenp     Pointer to location for returned attribute number
+
+@Description
+The function @func{vlistInqNatts} gets information about an attribute.
+
+@EndFunction
+*/
 int vlistInqAtt(int vlistID, int varID, int attnum, char *name, int *typep, int *lenp)
 {
   static char func[] = "vlistInqAtt";