[ https://issues.apache.org/jira/browse/MESOS-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Akash Gupta reassigned MESOS-8643: ---------------------------------- Assignee: Akash Gupta > `os::system` and `os::spawn` returns -1 on valid windows commands > ----------------------------------------------------------------- > > Key: MESOS-8643 > URL: https://issues.apache.org/jira/browse/MESOS-8643 > Project: Mesos > Issue Type: Bug > Reporter: Akash Gupta > Assignee: Akash Gupta > Priority: Major > > `os::system` and `os::spawn` return the process exit code or -1 on failure. > However, on WIndows, -1 is a valid exit code (e.g. `os::system("exit -1")). > It's impossible to distinguish a failure from a process returning -1, so > those calls need to return something like a `Try<int>` or `Option<int>` to > distinguish the error case. -- This message was sent by Atlassian JIRA (v7.6.3#76005)