Sharpie wrote
>
> If not, would it work to move the function call into a C function that
> uses `eval` inside a block protected by BEGIN_SUSPEND_INTERRUPTS?
>
Just to clarify, if there is no functionality at the R level for evaluating
an expression without interrupts, would it be possible to create it by
defining a function:
evalWithoutInterrupts <- function(expr, envir = parent.frame())
{
.Call(do_evalWithoutInterrupts, expr, envir)
}
With a C-level implemention:
SEXPR do_evalWithoutInterrupts(SEXP expr, SEXP envir)
{
SEXP result;
BEGIN_SUSPEND_INTERRUPTS{
result = eval(expr, envir);
}END_SUSPEND_INTERRUPTS;
return result;
}
Would that be a correct way to tackle the problem?
-Charlie
-----
Charlie Sharpsteen
Undergraduate-- Environmental Resources Engineering
Humboldt State University
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