On Nov 25, 7:44 am, raheel.has...@gmail.com (Raheel Hassan) wrote:
>
> I am unable to understand the use of these statements in the program, I have
> read about POSIX in the CPAN but still things are not clear to me.
>
> use POSIX ":sys_wait_h"; #What sys_wait_h does?
>
> waitpid($_,&WNOHANG) # w
Hello,
I am unable to understand the use of these statements in the program, I have
read about POSIX in the CPAN but still things are not clear to me.
use POSIX ":sys_wait_h"; #What sys_wait_h does?
waitpid($_,&WNOHANG) # what is WNOHANG?
my $message = $object -> receive($id,$length,"IPC_NOWAI
