On Sep 24 09:20, Siegmar Gross wrote: > Hi, > > some of my multi-threaded programs don't print everything they should. > I have for example a small program to show that LinuxThreads don't > behave like real POSIX threads concerning "fork()" (only the thread > which creates a child process can wait for its termination with > LinuxThreads). When I run the program on Solaris I get the following > output: > > gorbag work 23 fork_thr !!!! Solaris > Thread thr_fork: forking a child process. > Child process: I'm sleeping for 2 seconds. > Thread thr_wait: sleeping for 5 seconds. > Thread thr_fork: sleeping for 10 seconds. > Child process: terminating. > Thread thr_wait: try to wait for child process. > Thread thr_wait: child terminated. > Thread thr_fork: try to wait for my child. !!!!!! missing in Cygwin > Thread thr_fork: No child processes !!!!!! missing in Cygwin > gorbag work 24 > > > When I compile and run the program on Cygwin the last output from > "thr_fork" will not be displayed. I've upgraded Cygwin to the latest > version yesterday. "cygcheck -c" displays that all packages are OK. Cygwin > is installed on Windows XP with all updates excluding SP2. > > eiger src 4 fork_thr > Thread thr_fork: forking a child process. !!!! Cygwin > Thread thr_wait: sleeping for 5 seconds. > Thread thr_fork: sleeping for 10 seconds. > Child process: I'm sleeping for 2 seconds. > Child process: terminating. > Thread thr_wait: try to wait for child process. > Thread thr_wait: child terminated. > eiger src 5
That's what I get with a recent Cygwin snapshot: Thread thr_fork: forking a child process. Thread thr_wait: sleeping for 5 seconds. Thread thr_fork: sleeping for 10 seconds. Child process: I'm sleeping for 2 seconds. Thread thr_fork: 1 s of sleeping time passed Thread thr_fork: 2 s of sleeping time passed Child process: terminating. Thread thr_fork: 3 s of sleeping time passed Thread thr_fork: 4 s of sleeping time passed Thread thr_wait: try to wait for child process. Thread thr_wait: child terminated. Thread thr_fork: 5 s of sleeping time passed Thread thr_fork: 6 s of sleeping time passed Thread thr_fork: 7 s of sleeping time passed Thread thr_fork: 8 s of sleeping time passed Thread thr_fork: 9 s of sleeping time passed Thread thr_fork: 10 s of sleeping time passed Thread thr_fork: try to wait for my child. Thread thr_fork: No child processes Looks ok, doesn't it? Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader mailto:[EMAIL PROTECTED] Red Hat, Inc. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
