Function svn_path_illegal_path_escape 

pub unsafe extern "C" fn svn_path_illegal_path_escape(
    path: *const c_char,
    pool: *mut apr_pool_t,
) -> *const c_char

Return a copy of @a path, allocated from @a pool, for which control characters have been escaped using the form “\NNN” (where NNN is the octal representation of the byte’s ordinal value).

@since New in 1.8.