这时你也许会得到一个类似于“Perl exited with active threads”的警告。 当然,你也可以显示地调用 exit() 方法来结束一个线程,不过值得注意的是,默认情况下,如果你在一个线程中调用了 exit() 方法, 其他线程都会随之一起结束,在很多情况下,这也许不是你想要的,如果你希望 exit() 方法只在调用它的线程内生效,那么你在
这时你也许会得到一个类似于“Perlexitedwithactivethreads”的警告。 当然,你也可以显示地调用exit()方法来结束一个Perl线程,不过值得注意的是,默认情况下,如果你在一个Perl线程中调用了exit()方法,其他Perl线程都会随之一起结束,在很多情况下,这也许不是你想要的,如果你希望exit()方法只在调用它的Perl线程内生效,...
As an example of this case, this code prints the message ``Perl exited with active threads: 2 running and unjoined'': use threads; my $thr1 = threads->new(\&thrsub, "test1"); my $thr2 = threads->new(\&thrsub, "test2"); sub thrsub { my ($message) = @_; sleep 1; print...
A thread exited while %d threads were running (W threads)(S) When using threaded Perl, a thread (not necessarily the main thread) exited while there were still other threads running. Usually it's a good idea to first collect the return values of the created threads by joining them, and ...
问Perl和curses库-从子线程退出EN错误信息 ImportError: No module named '_curses' 运行环境 1.ubuntu...
C<SAVEHINTS> saves the current C<PL_compiling.cop_hints_hash> on the save stack, so that it will be correctly restored when any inner compiling scope is exited. */ #include "EXTERN.h" #define PERL_IN_OP_C #include "perl.h" #include "keywords.h" #include "feature.h" #include "...
open3() now produces an error if the "exec" call fails, allowing this condition to be distinguished from a child process that exited with a non-zero status [perl #72016]. The internal xclose() routine now knows how to handle file descriptors as documented, so duplicating "STDIN" in a...
How come the change disappeared when I exited the script? How do I get my changes to be visible? perl v5.12.5 Last change: 2014-06-17 18 Perl Programmers Reference Guide PERLTOC(1) I {changed directory, modified my environment} in a perl Unix to complete? How do I close a process'...
How come the change disappeared when I exited the script? How do I get my changes to be visible? perl v5.12.5 Last change: 2014-06-17 18 Perl Programmers Reference Guide PERLTOC(1) I {changed directory, modified my environment} in a perl Unix to complete? How do I close a process'...
How come the change disappeared when I exited the script? How do I get my changes to be visible? perl v5.12.5 Last change: 2014-06-17 18 Perl Programmers Reference Guide PERLTOC(1) I {changed directory, modified my environment} in a perl Unix to complete? How do I close a process'...