On May 5, 2009, at 04:52 , brian@lorf.org wrote:
I have a long-lived multithreaded server process that needs to execute programs and interact with them via Handles. The programs could misbehave, like loop or hang, so I need to limit the real and CPU time they can take.
I guess System.Posix.Resource.setResourceLimit sets limits on the current process, so I can't use it in the server process. Is it a good approach to write some utility program for the server to call that does setResourceLimit and executes the programs that could misbehave?
An alternative is to forkProcess and have the child setResourceLimit and then executeFile. -- brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery@kf8nh.com system administrator [openafs,heimdal,too many hats] allbery@ece.cmu.edu electrical and computer engineering, carnegie mellon university KF8NH