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Diffstat (limited to 'src/corelib/io/qprocess.cpp')
| -rw-r--r-- | src/corelib/io/qprocess.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp index ab7219a6cdb..78d2de77793 100644 --- a/src/corelib/io/qprocess.cpp +++ b/src/corelib/io/qprocess.cpp @@ -849,6 +849,22 @@ void QProcessPrivate::Channel::clear() child. The \c stdin, \c stdout, and \c stderr file descriptors are never closed. + \value [since 6.7] CreateNewSession Starts a new process session, by calling + \c{setsid(2)}. This allows the child process to outlive the session + the current process is in. This is one of the steps that + startDetached() takes to allow the process to detach, and is also one + of the steps to daemonize a process. + + \value [since 6.7] DisconnectControllingTerminal Requests that the process + disconnect from its controlling terminal, if it has one. If it has + none, nothing happens. Processes still connected to a controlling + terminal may get a Hang Up (\c SIGHUP) signal if the terminal + closes, or one of the other terminal-control signals (\c SIGTSTP, \c + SIGTTIN, \c SIGTTOU). Note that on some operating systems, a process + may only disconnect from the controlling terminal if it is the + session leader, meaning the \c CreateNewSession flag may be + required. Like it, this is one of the steps to daemonize a process. + \value IgnoreSigPipe Always sets the \c SIGPIPE signal to ignored (\c SIG_IGN), even if the \c ResetSignalHandlers flag was set. By default, if the child attempts to write to its standard output or |