Ben Gras 1e656b349d . processes stay ZOMBIE, even after wait(), to avoid wrongly seeing them
as living processes  before they are cleaned up (fixes
  wait()/waitpid() hanging forever on previously-ZOMBIE processes)

. stop processes from running using sys_nice() with PRIO_STOP
  when a handled signal is delivered, before computing 
  stack locations for sys_sigsend(). (fixes race condition
  when runnable processes get signals, and e.g. get scheduled
  before FS sends a reply to unpause(), which can make the
  signal stack location wrong.)
2006-10-25 11:29:43 +00:00
..
2005-08-23 11:31:32 +00:00
2005-10-20 20:32:40 +00:00