Function yarf_sys::fuse_opt_add_opt

pub unsafe extern "C" fn fuse_opt_add_opt(
    opts: *mut *mut c_char, 
    opt: *const c_char
) -> c_int

Add an option to a comma separated option list

@param opts is a pointer to an option list, may point to a NULL value @param opt is the option to add @return -1 on allocation error, 0 on success