@deftypefun {const char *} {gnutls_priority_string_list} (unsigned @var{iter}, unsigned int @var{flags})
@var{iter}: an integer counter starting from zero

@var{flags}: one of @code{GNUTLS_PRIORITY_LIST_INIT_KEYWORDS} , @code{GNUTLS_PRIORITY_LIST_SPECIAL} 

Can be used to iterate all available priority strings.
Due to internal implementation details, there are cases where this
function can return the empty string. In that case that string should be ignored.
When no strings are available it returns @code{NULL} .

@strong{Returns:} a priority string

@strong{Since:} 3.4.0
@end deftypefun