On 12 February 2005 08:13, John Meacham wrote:

System.Posix.Types.CClock and System.Posix.Types.CTime seem to be missing instances for 'Integral' as they used to have.

Yes, these aren't guaranteed to be integral types according to the C99 spec. See revision 1.22 of libraries/base/Foreign/C/Types.hs for details. Cheers, Simon