On Mar 30, 2009, at 2:33 PM, Jeff Trawick wrote:
On Mon, Mar 30, 2009 at 2:07 PM, Jim Jagielski <j...@jagunet.com>
wrote:
Anyone know if:
# POSIX semaphores and cross-process pthread mutexes are not
# used by default since they have less desirable behaviour when
# e.g. a process holding the mutex segfaults.
is still applicable, at least for posix sems?
AFAIK, the Solaris-specific recovery logic for cross-process pthread
mutexes has been working reliably for a long time, but with the
current wind direction APR is choosing fcntl(), which has sysdef
implementations on that platform.
no clues here about the POSIX semaphores
OS X has Posix (and that's why I added them) and I can't
recreate any sort of doomsday scenario by causing segfaults
at "inopportune" times.
Anyone opposed if we, at least for 2.0/trunk, allow both to
be defaults?