Function libgit2_sys::git_odb_open_rstream

pub unsafe extern "C" fn git_odb_open_rstream(
    out: *mut *mut git_odb_stream, 
    len: *mut size_t, 
    otype: *mut git_object_t, 
    db: *mut git_odb, 
    oid: *const git_oid
) -> c_int