Process: Change signature of waitForXxx() functions

Change the arg to QDeadlineTimer type.

Change-Id: Id3dee0717e44130c16baf7925e5b06346a1a1ad1
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

25 files changed, 78 insertions, 67 deletions

diff --git a/src/libs/utils/deviceshell.cpp b/src/libs/utils/deviceshell.cpp
index 94860af458..abccaa1b56 100644
--- a/src/libs/utils/deviceshell.cpp
+++ b/src/libs/utils/deviceshell.cpp
@@ -12,6 +12,8 @@
 
 Q_LOGGING_CATEGORY(deviceShellLog, "qtc.utils.deviceshell", QtWarningMsg)
 
+using namespace std::chrono_literals;
+
 namespace Utils {
 
 /*
@@ -277,7 +279,7 @@ expected_str<void> DeviceShell::installShellScript()
     m_shellProcess->writeRaw(scriptCmd);
 
     while (m_shellScriptState == State::Unknown) {
-        if (!m_shellProcess->waitForReadyRead(5000)) {
+        if (!m_shellProcess->waitForReadyRead(5s)) {
             return make_unexpected(Tr::tr("Timeout while waiting for shell script installation."));
         }
 
@@ -305,7 +307,7 @@ void DeviceShell::closeShellProcess()
     if (m_shellProcess) {
         if (m_shellProcess->isRunning()) {
             m_shellProcess->write("exit\nexit\n");
-            if (!m_shellProcess->waitForFinished(2000))
+            if (!m_shellProcess->waitForFinished(2s))
                 m_shellProcess->terminate();
         }
         m_shellProcess.reset();
diff --git a/src/libs/utils/process.cpp b/src/libs/utils/process.cpp
index bd8731637a..5604b09f30 100644
--- a/src/libs/utils/process.cpp
+++ b/src/libs/utils/process.cpp
@@ -837,7 +837,7 @@ public:
         emit (q->*signalName)();
     }
 
-    bool waitForSignal(ProcessSignalType signalType, int msecs);
+    bool waitForSignal(ProcessSignalType signalType, QDeadlineTimer timeout);
     Qt::ConnectionType connectionType() const;
     void sendControlSignal(ControlSignal controlSignal);
 
@@ -1062,11 +1062,10 @@ void GeneralProcessBlockingImpl::appendSignal(ProcessInterfaceSignal *newSignal)
     m_signals.append(newSignal);
 }
 
-bool ProcessPrivate::waitForSignal(ProcessSignalType newSignal, int msecs)
+bool ProcessPrivate::waitForSignal(ProcessSignalType newSignal, QDeadlineTimer timeout)
 {
-    const QDeadlineTimer timeout(msecs);
     const QDeadlineTimer currentKillTimeout(m_killTimer.remainingTime());
-    const bool needsSplit = m_killTimer.isActive() ? timeout > currentKillTimeout : false;
+    const bool needsSplit = m_killTimer.isActive() && timeout > currentKillTimeout;
     const QDeadlineTimer mainTimeout = needsSplit ? currentKillTimeout : timeout;
 
     bool result = m_blockingInterface->waitForSignal(newSignal, mainTimeout.remainingTime());
@@ -1441,6 +1440,7 @@ static bool askToKill(const CommandLine &command)
 // occurs on stderr/stdout as opposed to waitForFinished()). Returns false if a timeout
 // occurs. Checking of the process' exit state/code still has to be done.
 
+// TODO: Is it really needed?
 bool Process::readDataFromProcess(QByteArray *stdOut, QByteArray *stdErr, int timeoutS)
 {
     enum { syncDebug = 0 };
@@ -1455,7 +1455,7 @@ bool Process::readDataFromProcess(QByteArray *stdOut, QByteArray *stdErr, int ti
     bool finished = false;
     bool hasData = false;
     do {
-        finished = waitForFinished(timeoutS > 0 ? timeoutS * 1000 : -1)
+        finished = waitForFinished(timeoutS > 0 ? seconds(timeoutS) : seconds(-1))
                 || state() == QProcess::NotRunning;
         // First check 'stdout'
         const QByteArray newStdOut = readAllRawStandardOutput();
@@ -1541,7 +1541,7 @@ qint64 Process::processId() const
     return d->m_processId;
 }
 
-bool Process::waitForStarted(int msecs)
+bool Process::waitForStarted(QDeadlineTimer timeout)
 {
     QTC_ASSERT(d->m_process, return false);
     if (d->m_state == QProcess::Running)
@@ -1549,23 +1549,23 @@ bool Process::waitForStarted(int msecs)
     if (d->m_state == QProcess::NotRunning)
         return false;
     return s_waitForStarted.measureAndRun(&ProcessPrivate::waitForSignal, d,
-                                          ProcessSignalType::Started, msecs);
+                                          ProcessSignalType::Started, timeout);
 }
 
-bool Process::waitForReadyRead(int msecs)
+bool Process::waitForReadyRead(QDeadlineTimer timeout)
 {
     QTC_ASSERT(d->m_process, return false);
     if (d->m_state == QProcess::NotRunning)
         return false;
-    return d->waitForSignal(ProcessSignalType::ReadyRead, msecs);
+    return d->waitForSignal(ProcessSignalType::ReadyRead, timeout);
 }
 
-bool Process::waitForFinished(int msecs)
+bool Process::waitForFinished(QDeadlineTimer timeout)
 {
     QTC_ASSERT(d->m_process, return false);
     if (d->m_state == QProcess::NotRunning)
         return false;
-    return d->waitForSignal(ProcessSignalType::Done, msecs);
+    return d->waitForSignal(ProcessSignalType::Done, timeout);
 }
 
 QByteArray Process::readAllRawStandardOutput()
@@ -1884,7 +1884,7 @@ void Process::runBlocking(seconds timeout, EventLoopMode eventLoopMode)
         if (state() == QProcess::NotRunning)
             return;
         stop();
-        QTC_CHECK(waitForFinished(2000));
+        QTC_CHECK(waitForFinished(2s));
     };
 
     if (eventLoopMode == EventLoopMode::On) {
@@ -1919,7 +1919,7 @@ void Process::runBlocking(seconds timeout, EventLoopMode eventLoopMode)
 #endif
     } else {
         handleStart();
-        if (!waitForFinished(duration_cast<milliseconds>(timeout).count()))
+        if (!waitForFinished(timeout))
             handleTimeout();
     }
     if (blockingThresholdMs > 0) {
diff --git a/src/libs/utils/process.h b/src/libs/utils/process.h
index a6d98906e7..d425f76eed 100644
--- a/src/libs/utils/process.h
+++ b/src/libs/utils/process.h
@@ -14,6 +14,7 @@
 
 #include <solutions/tasking/tasktree.h>
 
+#include <QDeadlineTimer>
 #include <QProcess>
 
 QT_BEGIN_NAMESPACE
@@ -73,10 +74,9 @@ public:
     QProcess::ProcessError error() const;
     QString errorString() const;
 
-    // TODO: Change to std::chrono::milliseconds.
-    bool waitForStarted(int msecs = 30000);
-    bool waitForReadyRead(int msecs = 30000);
-    bool waitForFinished(int msecs = 30000);
+    bool waitForStarted(QDeadlineTimer timeout = std::chrono::seconds(30));
+    bool waitForReadyRead(QDeadlineTimer timeout = std::chrono::seconds(30));
+    bool waitForFinished(QDeadlineTimer timeout = std::chrono::seconds(30));
 
     // ProcessSetupData related
 
diff --git a/src/plugins/android/androidavdmanager.cpp b/src/plugins/android/androidavdmanager.cpp
index 72e2c943d6..f81fde7fd5 100644
--- a/src/plugins/android/androidavdmanager.cpp
+++ b/src/plugins/android/androidavdmanager.cpp
@@ -22,6 +22,7 @@
 
 using namespace Utils;
 using namespace std;
+using namespace std::chrono_literals;
 
 namespace Android::Internal {
 
@@ -100,7 +101,7 @@ static CreateAvdInfo createAvdCommand(const AndroidConfig &config, const CreateA
     QString errorOutput;
     QByteArray question;
     while (errorOutput.isEmpty()) {
-        proc.waitForReadyRead(500);
+        proc.waitForReadyRead(500ms);
         question += proc.readAllRawStandardOutput();
         if (question.endsWith(QByteArray("]:"))) {
             // truncate to last line
@@ -271,7 +272,7 @@ bool AndroidAvdManager::startAvdAsync(const QString &avdName) const
     qCDebug(avdManagerLog).noquote() << "Running command (startAvdAsync):" << cmd.toUserOutput();
     avdProcess->setCommand(cmd);
     avdProcess->start();
-    return avdProcess->waitForStarted(-1);
+    return avdProcess->waitForStarted(QDeadlineTimer::Forever);
 }
 
 QString AndroidAvdManager::findAvd(const QString &avdName) const
diff --git a/src/plugins/android/androiddeployqtstep.cpp b/src/plugins/android/androiddeployqtstep.cpp
index ce05a49a54..585d37a273 100644
--- a/src/plugins/android/androiddeployqtstep.cpp
+++ b/src/plugins/android/androiddeployqtstep.cpp
@@ -53,6 +53,8 @@
 using namespace ProjectExplorer;
 using namespace Utils;
 
+using namespace std::chrono_literals;
+
 namespace Android::Internal {
 
 static Q_LOGGING_CATEGORY(deployStepLog, "qtc.android.build.androiddeployqtstep", QtWarningMsg)
@@ -398,7 +400,7 @@ AndroidDeployQtStep::DeployErrorCode AndroidDeployQtStep::runDeploy(QPromise<voi
 
     emit addOutput(Tr::tr("Starting: \"%1\"").arg(cmd.toUserOutput()), OutputFormat::NormalMessage);
 
-    while (!process.waitForFinished(200)) {
+    while (!process.waitForFinished(200ms)) {
         if (process.state() == QProcess::NotRunning)
             break;
 
@@ -576,7 +578,7 @@ void AndroidDeployQtStep::runCommand(const CommandLine &command)
                    OutputFormat::NormalMessage);
 
     buildProc.setCommand(command);
-    buildProc.runBlocking(std::chrono::minutes(2), EventLoopMode::On);
+    buildProc.runBlocking(2min, EventLoopMode::On);
     if (buildProc.result() != ProcessResult::FinishedWithSuccess)
         reportWarningOrError(buildProc.exitMessage(), Task::Error);
 }
diff --git a/src/plugins/android/androidmanager.cpp b/src/plugins/android/androidmanager.cpp
index e136daa7f8..24bec8f07e 100644
--- a/src/plugins/android/androidmanager.cpp
+++ b/src/plugins/android/androidmanager.cpp
@@ -656,7 +656,7 @@ Process *startAdbProcess(const QStringList &args, QString *err)
     qCDebug(androidManagerLog).noquote() << "Running command (async):" << command.toUserOutput();
     process->setCommand(command);
     process->start();
-    if (process->waitForStarted(500) && process->state() == QProcess::Running)
+    if (process->waitForStarted(500ms) && process->state() == QProcess::Running)
         return process.release();
 
     const QString errorStr = process->readAllStandardError();
diff --git a/src/plugins/android/androidrunnerworker.cpp b/src/plugins/android/androidrunnerworker.cpp
index 1ae772e3ae..67261e36d4 100644
--- a/src/plugins/android/androidrunnerworker.cpp
+++ b/src/plugins/android/androidrunnerworker.cpp
@@ -517,7 +517,7 @@ void Android::Internal::AndroidRunnerWorker::asyncStartLogcat()
                                            << CommandLine(adb, logcatArgs).toUserOutput();
     m_adbLogcatProcess->setCommand({adb, logcatArgs});
     m_adbLogcatProcess->start();
-    if (m_adbLogcatProcess->waitForStarted(500) && m_adbLogcatProcess->state() == QProcess::Running)
+    if (m_adbLogcatProcess->waitForStarted(500ms) && m_adbLogcatProcess->state() == QProcess::Running)
         m_adbLogcatProcess->setObjectName("AdbLogcatProcess");
 }
 
@@ -768,7 +768,7 @@ void AndroidRunnerWorker::handleJdbSettled()
     qCDebug(androidRunWorkerLog) << "Handle JDB settled";
     auto waitForCommand = [this] {
         for (int i = 0; i < 120 && m_jdbProcess->state() == QProcess::Running; ++i) {
-            m_jdbProcess->waitForReadyRead(500);
+            m_jdbProcess->waitForReadyRead(500ms);
             const QByteArray lines = m_jdbProcess->readAllRawStandardOutput();
             const auto linesList = lines.split('\n');
             for (const auto &line : linesList) {
@@ -787,7 +787,7 @@ void AndroidRunnerWorker::handleJdbSettled()
             m_jdbProcess->write(QString("%1\n").arg(command));
     }
 
-    if (!m_jdbProcess->waitForFinished(s_jdbTimeout.count())) {
+    if (!m_jdbProcess->waitForFinished(s_jdbTimeout)) {
         m_jdbProcess.reset();
     } else if (m_jdbProcess->exitStatus() == QProcess::NormalExit && m_jdbProcess->exitCode() == 0) {
         qCDebug(androidRunWorkerLog) << "JDB settled";
diff --git a/src/plugins/android/androidsdkmanager.cpp b/src/plugins/android/androidsdkmanager.cpp
index 1740d9aff9..bb647d0a84 100644
--- a/src/plugins/android/androidsdkmanager.cpp
+++ b/src/plugins/android/androidsdkmanager.cpp
@@ -27,6 +27,7 @@ const char commonArgsKey[] = "Common Arguments:";
 using namespace Utils;
 
 using namespace std::chrono;
+using namespace std::chrono_literals;
 
 namespace Android {
 namespace Internal {
@@ -528,7 +529,7 @@ void AndroidSdkManagerPrivate::getPendingLicense(SdkCmdPromise &fi)
     licenseCommand.start();
     QTextCodec *codec = QTextCodec::codecForLocale();
     int inputCounter = 0, steps = -1;
-    while (!licenseCommand.waitForFinished(200)) {
+    while (!licenseCommand.waitForFinished(200ms)) {
         QString stdOut = codec->toUnicode(licenseCommand.readAllRawStandardOutput());
         bool assertionFound = false;
         if (!stdOut.isEmpty())
@@ -556,9 +557,9 @@ void AndroidSdkManagerPrivate::getPendingLicense(SdkCmdPromise &fi)
 
         if (fi.isCanceled()) {
             licenseCommand.terminate();
-            if (!licenseCommand.waitForFinished(300)) {
+            if (!licenseCommand.waitForFinished(300ms)) {
                 licenseCommand.kill();
-                licenseCommand.waitForFinished(200);
+                licenseCommand.waitForFinished(200ms);
             }
         }
         if (licenseCommand.state() == QProcess::NotRunning)
diff --git a/src/plugins/beautifier/beautifiertool.cpp b/src/plugins/beautifier/beautifiertool.cpp
index 01f470ad7c..72f5a72620 100644
--- a/src/plugins/beautifier/beautifiertool.cpp
+++ b/src/plugins/beautifier/beautifiertool.cpp
@@ -120,7 +120,7 @@ public:
     QVersionNumber version() const
     {
         if (m_process.state() != QProcess::NotRunning)
-            m_process.waitForFinished(-1);
+            m_process.waitForFinished(QDeadlineTimer::Forever);
         return m_versionNumber;
     }
 
diff --git a/src/plugins/cppcheck/cppcheckrunner.cpp b/src/plugins/cppcheck/cppcheckrunner.cpp
index 95ab4e5eb6..1a08b39178 100644
--- a/src/plugins/cppcheck/cppcheckrunner.cpp
+++ b/src/plugins/cppcheck/cppcheckrunner.cpp
@@ -19,7 +19,7 @@ CppcheckRunner::CppcheckRunner(CppcheckTool &tool) : m_tool(tool)
         Process getConf;
         getConf.setCommand({"getconf", {"ARG_MAX"}});
         getConf.start();
-        getConf.waitForFinished(2000);
+        getConf.waitForFinished(std::chrono::seconds(2));
         const QByteArray argMax = getConf.rawStdOut().replace("\n", "");
         m_maxArgumentsLength = std::max(argMax.toInt(), m_maxArgumentsLength);
     }
diff --git a/src/plugins/debugger/lldb/lldbengine.cpp b/src/plugins/debugger/lldb/lldbengine.cpp
index c53baccb72..4560aa92bd 100644
--- a/src/plugins/debugger/lldb/lldbengine.cpp
+++ b/src/plugins/debugger/lldb/lldbengine.cpp
@@ -213,7 +213,7 @@ void LldbEngine::setupEngine()
 
 void LldbEngine::handleLldbStarted()
 {
-    m_lldbProc.waitForReadyRead(1000);
+    m_lldbProc.waitForReadyRead(std::chrono::seconds(1));
 
     showStatusMessage(Tr::tr("Setting up inferior..."));
 
diff --git a/src/plugins/ios/simulatorcontrol.cpp b/src/plugins/ios/simulatorcontrol.cpp
index 892cd8dc60..f696810760 100644
--- a/src/plugins/ios/simulatorcontrol.cpp
+++ b/src/plugins/ios/simulatorcontrol.cpp
@@ -14,7 +14,6 @@
 #include <CoreFoundation/CoreFoundation.h>
 #endif
 
-#include <chrono>
 #include <memory>
 
 #include <QJsonArray>
@@ -23,7 +22,9 @@
 #include <QLoggingCategory>
 
 using namespace Utils;
+
 using namespace std;
+using namespace std::chrono;
 
 namespace {
 static Q_LOGGING_CATEGORY(simulatorLog, "qtc.ios.simulator", QtWarningMsg)
@@ -31,7 +32,7 @@ static Q_LOGGING_CATEGORY(simulatorLog, "qtc.ios.simulator", QtWarningMsg)
 
 namespace Ios::Internal {
 
-const std::chrono::seconds simulatorStartTimeout = std::chrono::seconds(60);
+const seconds simulatorStartTimeout = seconds(60);
 
 // simctl Json Tags and tokens.
 const char deviceTypeTag[] = "devicetypes";
@@ -61,7 +62,7 @@ static expected_str<void> runCommand(
         return make_unexpected(Tr::tr("Failed to start process."));
 
     forever {
-        if (shouldStop() || p.waitForFinished(1000))
+        if (shouldStop() || p.waitForFinished(seconds(1)))
             break;
     }
 
diff --git a/src/plugins/mcusupport/mcusupportversiondetection.cpp b/src/plugins/mcusupport/mcusupportversiondetection.cpp
index f24fb0bbe5..aa9b0a9899 100644
--- a/src/plugins/mcusupport/mcusupportversiondetection.cpp
+++ b/src/plugins/mcusupport/mcusupportversiondetection.cpp
@@ -49,11 +49,10 @@ QString McuPackageExecutableVersionDetector::parseVersion(const FilePath &packag
         break;
     }
 
-    const int timeout = 3000; // usually runs below 1s, but we want to be on the safe side
     Process process;
     process.setCommand({binaryPath, m_detectionArgs});
     process.start();
-    if (!process.waitForFinished(timeout) || process.result() != ProcessResult::FinishedWithSuccess)
+    if (!process.waitForFinished(std::chrono::seconds(3)) || process.result() != ProcessResult::FinishedWithSuccess)
         return {};
 
     return matchRegExp(process.allOutput(), m_detectionRegExp);
diff --git a/src/plugins/projectexplorer/extracompiler.cpp b/src/plugins/projectexplorer/extracompiler.cpp
index 7cbb75b194..534d9b1e0a 100644
--- a/src/plugins/projectexplorer/extracompiler.cpp
+++ b/src/plugins/projectexplorer/extracompiler.cpp
@@ -390,7 +390,7 @@ void ProcessExtraCompiler::runInThread(QPromise<FileNameToContentsHash> &promise
         return;
 
     while (!promise.isCanceled()) {
-        if (process.waitForFinished(200))
+        if (process.waitForFinished(std::chrono::milliseconds(200)))
             break;
     }
 
diff --git a/src/plugins/projectexplorer/runcontrol.cpp b/src/plugins/projectexplorer/runcontrol.cpp
index aa91533b8a..56811773ec 100644
--- a/src/plugins/projectexplorer/runcontrol.cpp
+++ b/src/plugins/projectexplorer/runcontrol.cpp
@@ -1325,7 +1325,7 @@ void SimpleTargetRunnerPrivate::stop()
         switch (m_state) {
         case Run:
             m_process.stop();
-            if (!m_process.waitForFinished(2000)) { // TODO: it may freeze on some devices
+            if (!m_process.waitForFinished(std::chrono::seconds(2))) { // TODO: it may freeze on some devices
                 q->appendMessage(Tr::tr("Remote process did not finish in time. "
                                         "Connectivity lost?"), ErrorMessageFormat);
                 m_process.close();
diff --git a/src/plugins/qbsprojectmanager/qbsprofilemanager.cpp b/src/plugins/qbsprojectmanager/qbsprofilemanager.cpp
index dc04e29b26..b761b72667 100644
--- a/src/plugins/qbsprojectmanager/qbsprofilemanager.cpp
+++ b/src/plugins/qbsprojectmanager/qbsprofilemanager.cpp
@@ -229,7 +229,7 @@ QString QbsProfileManager::runQbsConfig(QbsConfigOp op, const QString &key, cons
     Utils::Process qbsConfig;
     qbsConfig.setCommand({qbsConfigExe, args});
     qbsConfig.start();
-    if (!qbsConfig.waitForFinished(5000)) {
+    if (!qbsConfig.waitForFinished(std::chrono::seconds(5))) {
         Core::MessageManager::writeFlashing(
             Tr::tr("Failed to run qbs config: %1").arg(qbsConfig.errorString()));
     } else if (qbsConfig.exitCode() != 0) {
diff --git a/src/plugins/qbsprojectmanager/qbssession.cpp b/src/plugins/qbsprojectmanager/qbssession.cpp
index bde6f907f9..c3e397e3cf 100644
--- a/src/plugins/qbsprojectmanager/qbssession.cpp
+++ b/src/plugins/qbsprojectmanager/qbssession.cpp
@@ -215,7 +215,7 @@ QbsSession::~QbsSession()
         d->qbsProcess->disconnect(this);
         if (d->qbsProcess->state() == QProcess::Running) {
             sendQuitPacket();
-            d->qbsProcess->waitForFinished(10000);
+            d->qbsProcess->waitForFinished(std::chrono::seconds(10));
         }
         delete d->qbsProcess;
     }
diff --git a/src/plugins/qbsprojectmanager/qbssettings.cpp b/src/plugins/qbsprojectmanager/qbssettings.cpp
index 147a1037fd..9beb57c692 100644
--- a/src/plugins/qbsprojectmanager/qbssettings.cpp
+++ b/src/plugins/qbsprojectmanager/qbssettings.cpp
@@ -35,7 +35,7 @@ static QString getQbsVersion(const FilePath &qbsExe)
     Process qbsProc;
     qbsProc.setCommand({qbsExe, {"--version"}});
     qbsProc.start();
-    if (!qbsProc.waitForFinished(5000) || qbsProc.exitCode() != 0)
+    if (!qbsProc.waitForFinished(std::chrono::seconds(5)) || qbsProc.exitCode() != 0)
         return {};
     return QString::fromLocal8Bit(qbsProc.rawStdOut()).trimmed();
 }
diff --git a/src/plugins/qnx/qnxutils.cpp b/src/plugins/qnx/qnxutils.cpp
index ba2c41b345..51ea327fa5 100644
--- a/src/plugins/qnx/qnxutils.cpp
+++ b/src/plugins/qnx/qnxutils.cpp
@@ -107,7 +107,7 @@ EnvironmentItems QnxUtils::qnxEnvironmentFromEnvFile(const FilePath &filePath)
 
     // waiting for finish
     QApplication::setOverrideCursor(Qt::BusyCursor);
-    bool waitResult = process.waitForFinished(10000);
+    bool waitResult = process.waitForFinished(std::chrono::seconds(10));
     QApplication::restoreOverrideCursor();
     if (!waitResult)
         return items;
diff --git a/src/plugins/remotelinux/linuxdevice.cpp b/src/plugins/remotelinux/linuxdevice.cpp
index aac1f121fa..058e1ffe29 100644
--- a/src/plugins/remotelinux/linuxdevice.cpp
+++ b/src/plugins/remotelinux/linuxdevice.cpp
@@ -450,7 +450,7 @@ bool SshProcessInterface::runInShell(const CommandLine &command, const QByteArra
     process.setCommand(cmd);
     process.setWriteData(data);
     process.start();
-    bool isFinished = process.waitForFinished(2000); // It may freeze on some devices
+    bool isFinished = process.waitForFinished(std::chrono::seconds(2)); // It may freeze on some devices
     if (!isFinished) {
         Core::MessageManager::writeFlashing(tr("Can't send control signal to the %1 device. "
                                                "The device might have been disconnected.")
diff --git a/src/plugins/silversearcher/findinfilessilversearcher.cpp b/src/plugins/silversearcher/findinfilessilversearcher.cpp
index 9225fb7e66..68db85a2de 100644
--- a/src/plugins/silversearcher/findinfilessilversearcher.cpp
+++ b/src/plugins/silversearcher/findinfilessilversearcher.cpp
@@ -51,7 +51,7 @@ static bool isSilverSearcherAvailable()
     Process silverSearcherProcess;
     silverSearcherProcess.setCommand({"ag", {"--version"}});
     silverSearcherProcess.start();
-    return silverSearcherProcess.waitForFinished(1000)
+    return silverSearcherProcess.waitForFinished(std::chrono::seconds(1))
         && silverSearcherProcess.cleanedStdOut().contains("ag version");
 }
 
diff --git a/src/plugins/texteditor/formattexteditor.cpp b/src/plugins/texteditor/formattexteditor.cpp
index bb4fc20bb3..14f3d4e4e7 100644
--- a/src/plugins/texteditor/formattexteditor.cpp
+++ b/src/plugins/texteditor/formattexteditor.cpp
@@ -23,6 +23,8 @@
 
 using namespace Utils;
 
+using namespace std::chrono_literals;
+
 namespace TextEditor {
 
 void formatCurrentFile(const Command &command, int startPos, int endPos)
@@ -66,7 +68,7 @@ static FormatTask format(FormatTask task)
         options.replaceInStrings(QLatin1String("%file"), sourceFile.filePath().toString());
         Process process;
         process.setCommand({executable, options});
-        process.runBlocking(std::chrono::seconds(5));
+        process.runBlocking(5s);
         if (process.result() != ProcessResult::FinishedWithSuccess) {
             task.error = Tr::tr("Failed to format: %1.").arg(process.exitMessage());
             return task;
@@ -94,7 +96,7 @@ static FormatTask format(FormatTask task)
         process.setCommand({executable, options});
         process.setWriteData(task.sourceData.toUtf8());
         process.start();
-        if (!process.waitForFinished(5000)) {
+        if (!process.waitForFinished(5s)) {
             task.error = Tr::tr("Cannot call %1 or some other error occurred. Timeout "
                                                    "reached while formatting file %2.")
                     .arg(executable.toUserOutput(), task.filePath.displayName());
diff --git a/src/plugins/valgrind/valgrindmemcheckparsertest.cpp b/src/plugins/valgrind/valgrindmemcheckparsertest.cpp
index 8cbf4e3e99..c13295e2a8 100644
--- a/src/plugins/valgrind/valgrindmemcheckparsertest.cpp
+++ b/src/plugins/valgrind/valgrindmemcheckparsertest.cpp
@@ -192,7 +192,7 @@ void ValgrindMemcheckParserTest::initTest(const QString &testfile, const QString
     m_process->setCommand({FilePath::fromString(fakeValgrind), args + otherArgs});
     m_process->start();
 
-    QVERIFY(m_process->waitForStarted(5000));
+    QVERIFY(m_process->waitForStarted(std::chrono::seconds(5)));
     QCOMPARE(m_process->state(), QProcess::Running);
     QVERIFY2(m_process->error() == QProcess::UnknownError, qPrintable(m_process->errorString()));
     QVERIFY(m_server->waitForNewConnection(5000));
diff --git a/tests/auto/utils/process/processtestapp/processtestapp.cpp b/tests/auto/utils/process/processtestapp/processtestapp.cpp
index e840f71780..fba428e68a 100644
--- a/tests/auto/utils/process/processtestapp/processtestapp.cpp
+++ b/tests/auto/utils/process/processtestapp/processtestapp.cpp
@@ -25,6 +25,8 @@
 
 using namespace Utils;
 
+using namespace std::chrono_literals;
+
 static QHash<const char *, ProcessTestApp::SubProcessMain> s_subProcesses = {};
 
 ProcessTestApp::ProcessTestApp() = default;
@@ -289,12 +291,12 @@ int ProcessTestApp::RecursiveBlockingProcess::main()
     process.setProcessChannelMode(QProcess::ForwardedChannels);
     process.start();
     while (true) {
-        if (process.waitForFinished(10))
+        if (process.waitForFinished(10ms))
             return 0;
 #ifndef Q_OS_WIN
         if (s_terminate.load()) {
             process.terminate();
-            process.waitForFinished(-1);
+            process.waitForFinished(QDeadlineTimer::Forever);
             break;
         }
 #endif
diff --git a/tests/auto/utils/process/tst_process.cpp b/tests/auto/utils/process/tst_process.cpp
index 711308e59a..e8c92654d4 100644
--- a/tests/auto/utils/process/tst_process.cpp
+++ b/tests/auto/utils/process/tst_process.cpp
@@ -281,17 +281,17 @@ void tst_Process::multiRead()
     QVERIFY(process.waitForStarted());
 
     process.writeRaw("hi\n");
-    QVERIFY(process.waitForReadyRead(1000));
+    QVERIFY(process.waitForReadyRead(1s));
     buffer = readData(&process, processChannel);
     QCOMPARE(buffer, QByteArray("hi"));
 
     process.writeRaw("you\n");
-    QVERIFY(process.waitForReadyRead(1000));
+    QVERIFY(process.waitForReadyRead(1s));
     buffer = readData(&process, processChannel);
     QCOMPARE(buffer, QByteArray("you"));
 
     process.writeRaw("exit\n");
-    QVERIFY(process.waitForFinished(1000));
+    QVERIFY(process.waitForFinished(1s));
 }
 
 void tst_Process::splitArgs_data()
@@ -1154,15 +1154,16 @@ void tst_Process::notRunningAfterStartingNonExistingProgram()
 
         QElapsedTimer timer;
         timer.start();
-        const int maxWaitTimeMs = 1000;
+        const seconds timeout = 1s;
 
         switch (signalType) {
-        case ProcessSignalType::Started: QVERIFY(!process.waitForStarted(maxWaitTimeMs)); break;
-        case ProcessSignalType::ReadyRead: QVERIFY(!process.waitForReadyRead(maxWaitTimeMs)); break;
-        case ProcessSignalType::Done: QVERIFY(!process.waitForFinished(maxWaitTimeMs)); break;
+        case ProcessSignalType::Started: QVERIFY(!process.waitForStarted(timeout)); break;
+        case ProcessSignalType::ReadyRead: QVERIFY(!process.waitForReadyRead(timeout)); break;
+        case ProcessSignalType::Done: QVERIFY(!process.waitForFinished(timeout)); break;
         }
 
-        QVERIFY(timer.elapsed() < maxWaitTimeMs); // shouldn't wait, should finish immediately
+        // shouldn't wait, should finish immediately
+        QVERIFY(timer.elapsed() < duration_cast<milliseconds>(timeout).count());
         QCOMPARE(process.state(), QProcess::NotRunning);
         QCOMPARE(process.exitStatus(), QProcess::NormalExit);
         QCOMPARE(process.error(), QProcess::FailedToStart);
@@ -1284,7 +1285,7 @@ void tst_Process::destroyBlockingProcess()
     process.start();
     QVERIFY(process.waitForStarted());
     QVERIFY(process.isRunning());
-    QVERIFY(!process.waitForFinished(1000));
+    QVERIFY(!process.waitForFinished(1s));
 }
 
 void tst_Process::flushFinishedWhileWaitingForReadyRead_data()
@@ -1314,7 +1315,7 @@ void tst_Process::flushFinishedWhileWaitingForReadyRead()
     QDeadlineTimer timer(1000);
     QByteArray reply;
     while (process.state() == QProcess::Running) {
-        process.waitForReadyRead(500);
+        process.waitForReadyRead(500ms);
         if (processChannel == QProcess::StandardOutput)
             reply += process.readAllRawStandardOutput();
         else
@@ -1335,7 +1336,7 @@ void tst_Process::crash()
     subConfig.setupSubProcess(&process);
 
     process.start();
-    QVERIFY(process.waitForStarted(1000));
+    QVERIFY(process.waitForStarted(1s));
     QVERIFY(process.isRunning());
 
     QEventLoop loop;
@@ -1353,11 +1354,11 @@ void tst_Process::crashAfterOneSecond()
     subConfig.setupSubProcess(&process);
 
     process.start();
-    QVERIFY(process.waitForStarted(1000));
+    QVERIFY(process.waitForStarted(1s));
     QElapsedTimer timer;
     timer.start();
-    QVERIFY(process.waitForFinished(30000));
-    QVERIFY(timer.elapsed() < 30000);
+    QVERIFY(process.waitForFinished(30s));
+    QVERIFY(timer.elapsed() < 30000); // in milliseconds
     QCOMPARE(process.state(), QProcess::NotRunning);
     QCOMPARE(process.error(), QProcess::Crashed);
 }
@@ -1370,7 +1371,7 @@ void tst_Process::recursiveCrashingProcess()
     Process process;
     subConfig.setupSubProcess(&process);
     process.start();
-    QVERIFY(process.waitForStarted(1000));
+    QVERIFY(process.waitForStarted(1s));
     QVERIFY(process.waitForFinished());
     QCOMPARE(process.state(), QProcess::NotRunning);
     QCOMPARE(process.exitStatus(), QProcess::NormalExit);
@@ -1544,7 +1545,7 @@ void tst_Process::tarPipe()
 
     if (targetProcess.isRunning()) {
         targetProcess.closeWriteChannel();
-        QVERIFY(targetProcess.waitForFinished(2000));
+        QVERIFY(targetProcess.waitForFinished(2s));
     }
 
     QCOMPARE(targetProcess.exitCode(), 0);