Based upon patch contributed by Stewart Smith
mysql-test/lib/My/SafeProcess/safe_process.cc:
Fix style -- remove unneeded spaces.
Specify C linkage for the signal handling functions.
Check return value from read()/write().
SIGABRT is sent to relevant processes after a timeout
client/mysqltest.cc:
Fixed signal handlers to mysqltest actually dumps core
mysql-test/lib/My/CoreDump.pm:
Added support for dbx
mysql-test/lib/My/SafeProcess.pm:
Added dump_core to force process to dump core
mysql-test/lib/My/SafeProcess/safe_process.cc:
Traps SIGABRT and sends this on to child
mysql-test/mysql-test-run.pl:
When test times out, force core dumps on mysqltest and servers
BitKeeper/etc/ignore:
Added mysql-test/lib/My/SafeProcess/my_safe_process to the ignore list
configure.in:
Add Makefile to build safe_process
mysql-test/Makefile.am:
Build lib/My/SafeProcess
mysql-test/lib/My/SafeProcess.pm:
Use C version of safe_process
mysql-test/lib/t/SafeProcessStress.pl:
Decrease number of loops
mysql-test/lib/My/SafeProcess/Makefile.am:
New BitKeeper file ``mysql-test/lib/My/SafeProcess/Makefile.am''
mysql-test/lib/My/SafeProcess/safe_process.cc:
New BitKeeper file ``mysql-test/lib/My/SafeProcess/safe_process.cc''
