Warning: Can't synchronize with the repository (Unsupported version control system "svn": "/usr/lib64/libsvn_ra_neon-1.so.0: undefined symbol: svn_compat_wrap_file_rev_handler" ). Look in the Trac log for more information. 
typedef struct _v3_rank {
    uint16_t id;
    uint16_t level;
    char *name;
    char *description;                          
    void     *next;   // used internally.  will always be NULL when returned by v3_get_rank()
} v3_rank;