search for: sigcancel

Hi, I''m trying to use dtrace to signal threads in my app when certain events happen, and the raise() action seemed adequate -- looking at the kernel sources, it sends a signal to the currently executing thread, and a quick microbenchmark confirmed this. However, further testing showed that if lots of threads hit the event simultaneously, the signal only gets delivered once, and may also

Hello, i am experiencing scp hangs. This command is executed: system("/usr/bin/scp -v -v -v -C root\@$ip:$LOG_DIR_CLIENT$SYSTEM_LOG"."_transfer $LOG_DIR_SERVER$SYSTEM_LOG-$ip >$SSH_STEP3_LOG 2>&1"); from within a perl script.