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)