         NAME
              initwateruse - initialize water use data

         SYNOPSIS
              #include "lpj.h"

              Wateruse initwateruse(const Config *config);

         DESCRIPTION
              Function initializes water use data and  opens related files
              specified in the LPJmL configuration.  The argument of
              initwateruse is:

              config
                   Pointer to LPJmL configuration data. Must be read by
                   readconfig().

         RETURN VALUE
              Upon successful completion pointer to allocated water use
              data is returned and NULL in case of failure.

         AUTHORS
              Werner von Bloh (Werner.von.Bloh@pik-potsdam.de), Sibyll
              Schaphoff (Sibyll.Schaphoff@pik-potsdam.de), Stefanie Rost
              (Jachner) (Stefanie.Rost@pik-potsdam.de), Marlies
              Gumpenberger (Marlies.Gumpenberger@pik-potsdam.de), Tim
              Beringer (Erbrecht) (Tim.Beringer@pik-potsdam.de), Christoph
              Mueller (Christoph.Mueller@pik-potsdam.de) Jens Heinke
              (Jens.Heinke@pik-potsdam.de), Hester Biemans
              (Hester.Biemans@wur.nl), Kirsten Thonicke
              (Kirsten.Thonicke@pik-potsdam.de), Ursula Heyder
              (Ursula.Heyder@pik-potsdam.de),

         SEE ALSO
              getwateruse(3), freewateruse(3), readconfig(3), iterate(3)