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NAME

       genders_getnumnodes,      genders_getnumattrs,     genders_getmaxattrs,
       genders_getmaxnodelen,  genders_getmaxattrlen,  genders_getmaxvallen  -
       genders statistics routines

SYNOPSIS

       #include <genders.h>

       int genders_getnumnodes(genders_t handle);

       int genders_getnumattrs(genders_t handle);

       int genders_getmaxattrs(genders_t handle);

       int genders_getmaxnodelen(genders_t handle);

       int genders_getmaxattrlen(genders_t handle);

       int genders_getmaxvallen(genders_t handle);

DESCRIPTION

       genders_getnumnodes(),   genders_getnumattrs(),  genders_getmaxattrs(),
       genders_getmaxnodelen(),          genders_getmaxattrlen(),          and
       genders_getmaxvallen() get statistics about the genders file associated
       with handle.

       genders_getnumnodes() returns the number of nodes stored in the genders
       file.

       genders_getnumattrs()  returns  the  number of attributes listed in the
       genders file.

       genders_getmaxattrs() returns the maximum number of  attributes  listed
       with a node in the genders file.

       genders_getmaxnodelen()  returns  the maximum length of any node listed
       in the genders file.

       genders_getmaxattrlen() returns the maximum  length  of  any  attribute
       listed in the genders file.

       genders_getmaxvallen()  returns  the  maximum  length  of any attribute
       value listed in the genders file.

       In     general,      genders_getnumnodes(),      genders_getnumattrs(),
       genders_getmaxattrs(),                         genders_getmaxnodelen(),
       genders_getmaxattrlen(),  and  genders_getmaxvallen()  are  used  so  a
       programmer  can dynamically allocate a proper amount of memory to store
       genders file information in.

RETURN VALUES

       On success, 0 is returned.  On error, -1 is returned, and an error code
       is   returned   in  handle.   The  error  code  can  be  retrieved  via
       genders_errnum(3) ,  and  a  description  of  the  error  code  can  be
       retrieved   via   genders_strerror(3).   Error  codes  are  defined  in
       genders.h.

ERRORS

       GENDERS_ERR_NULLHANDLE
              The handle parameter  is  NULL.   The  genders  handle  must  be
              created with genders_handle_create(3).

       GENDERS_ERR_NOTLOADED
              genders_load_data(3) has not been called to load genders data.

       GENDERS_ERR_MAGIC
              handle  has an incorrect magic number.  handle does not point to
              a   genders   handle   or   handle   has   been   destroyed   by
              genders_handle_destroy(3).

FILES

       /usr/include/genders.h

SEE ALSO

       libgenders(3),      genders_handle_create(3),     genders_load_data(3),
       genders_errnum(3), genders_strerror(3)