char            8     1   1
long            32    1
enum            32    0

oal_uint8       8     0
oal_uint16      16    0
oal_uint32      32    0
oal_uint64      64    0
oal_uint        32    0
oal_int8        8     1
oal_int16       16    1
oal_int32       32    1
oal_int64       64    1
oal_int         32    1
oal_float32     32    1
oal_float64     64    1
oal_bool        8     0
uintptr_t       32    0
size_t          32    0
