Commit 39bfc560 authored by unknown's avatar unknown
Browse files

Merge bk-internal:/home/bk/mysql-4.1 

into  mysql.com:/usr/local/mysql/mysql-4.1-fixrace
parents 18faf002 50319386

mysql-test/lib/mtr_process.pl

+9 −1
Original line number Diff line number Diff line
@@ -770,7 +770,15 @@ sub mtr_record_dead_children () { 
}



sub start_reap_all {

  $SIG{CHLD}= 'IGNORE';                 # FIXME is this enough?

  # This causes terminating processes to not become zombies, avoiding

  # the need for (or possibility of) explicit waitpid().

  $SIG{CHLD}= 'IGNORE';



  # On some platforms (Linux, QNX, OSX, ...) there is potential race

  # here. If a process terminated before setting $SIG{CHLD} (but after

  # any attempt to waitpid() it), it will still be a zombie. So we

  # have to handle any such process here.

  while(waitpid(-1, &WNOHANG) > 0) { };

}



sub stop_reap_all {