| definition: |
hWaitForInputs :: [Handle] -> Int -> IO Int hWaitForInputs handles timeout = (prim_hWaitForInputs $## handles) $## timeout |
| demand: |
arguments 1 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Waits until input is available on some of the given handles. --- If no input is available within the given milliseconds, it returns `-1`, --- otherwise it returns the index of the corresponding handle --- with the available data. --- @param handles - a list of handles for input streams --- @param timeout - milliseconds to wait for input (< 0 : no time out) --- @return `-1` if no input is available within the time out, otherwise `i` --- if `(handles!!i)` has data available |
| failfree: |
(_, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_) |-> _}
|
| name: |
hWaitForInputs |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
[Handle] -> Prelude.Int -> Prelude.IO Prelude.Int |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |