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| author | Rainer Keller <rainer.keller@digia.com> | 2013-04-17 11:02:59 +0200 |
|---|---|---|
| committer | Rainer Keller <rainer.keller@digia.com> | 2013-04-17 11:02:59 +0200 |
| commit | 676eb8c6c31abaecc3d1f06da06a8e54a2a0deae (patch) | |
| tree | 9b64ed5d79a333f0bb6fabccb8b8da8d0bcd472a /process.cpp | |
| parent | 3b9ef02e4e4b4fbb3068c64eb85dba4d881cbeec (diff) | |
Handle SIGINT and SIGKILL
Diffstat (limited to 'process.cpp')
| -rw-r--r-- | process.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/process.cpp b/process.cpp index da7abf4..e3cd861 100644 --- a/process.cpp +++ b/process.cpp @@ -6,6 +6,14 @@ #include <QSocketNotifier> #include <sys/socket.h> #include <signal.h> +#include <fcntl.h> + +static int pipefd[2]; + +static void signalhandler(int) +{ + write(pipefd[1], " ", 1); +} Process::Process() : QObject(0) @@ -19,10 +27,21 @@ Process::Process() connect(mProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus))); connect(mProcess, SIGNAL(error(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError))); connect(mProcess, SIGNAL(finished(int, QProcess::ExitStatus)), qApp, SLOT(quit())); + + if (pipe2(pipefd, O_CLOEXEC) != 0) + qWarning("Could not create pipe"); + + QSocketNotifier *n = new QSocketNotifier(pipefd[0], QSocketNotifier::Read, this); + connect(n, SIGNAL(activated(int)), this, SLOT(stop())); + + signal(SIGINT, signalhandler); + signal(SIGKILL, signalhandler); } Process::~Process() { + close(pipefd[0]); + close(pipefd[1]); } void Process::readyReadStandardOutput() |