On 9/21/19 11:23 AM, Aust zhu wrote:
> Hello!
> I am having some problems with readline(). When calling the readline()
> function it is blocked. I want to set a timeout for the readline function
> to return.
You don't post any code, but I assume you're using a signal handler for
SIGALRM.
>
Hello!
I am having some problems with readline(). When calling the readline()
function it is blocked. I want to set a timeout for the readline function
to return.
I tried setting rl_done=1, and fprintf(rl_instream,"\r\n");
fflush(rl_instream); can't make the readline() function return.