testing against C_NULL is probably the easiest way: p == C_NULL
On Sat, Jun 14, 2014 at 10:39 PM, J Luis <[email protected]> wrote: > How do I test if a pointer is NULL? > (did search the docs but couldn't find and answer) > > and BTW, I can't get this one either > > docs: > > pointer(*type*, *int*) > > Convert an integer to a pointer of the specified element type. > > julia> pointer(Uint8,0) > ERROR: no method pointer(Type{Uint8}, Int64) > > julia> pointer(Uint8,uint8(0)) > ERROR: no method pointer(Type{Uint8}, Uint8) > > Thanks >
