*** process.c 28 Mar 2007 11:18:56 +0200 1.508
--- process.c 28 Mar 2007 22:55:11 +0200
***************
*** 4820,4826 ****
got lost. So raise the signl again just in case.
It can't hurt. */
else if (nread == -1 && errno == EIO)
! kill (getpid (), SIGCHLD);
#endif /* HAVE_PTYS */
/* If we can detect process termination, don't consider the
process
gone just because its pipe is closed. */
--- 4820,4832 ----
got lost. So raise the signl again just in case.
It can't hurt. */
else if (nread == -1 && errno == EIO)
! {
! /* Clear the descriptor now, so we only raise the signal
once. */
! FD_CLR (channel, &input_wait_mask);
! FD_CLR (channel, &non_keyboard_wait_mask);
!
! kill (getpid (), SIGCHLD);
! }
#endif /* HAVE_PTYS */
/* If we can detect process termination, don't consider the
process
gone just because its pipe is closed. */
***************
*** 6502,6512 ****
/* Keep trying to get a status until we get a definitive result. */
do
{
- /* For some reason, this sleep() prevents Emacs from sending
- loadavg to 5-8(!) for ~10 seconds.
- See http://thread.gmane.org/gmane.emacs.devel/67722 or
- http://www.google.com/search?q=busyloop+in+sigchld_handler */
- usleep (1000);
errno = 0;
pid = wait3 (&w, WNOHANG | WUNTRACED, 0);
}
--- 6508,6513 ----