diff options
Diffstat (limited to 'src/corelib/io/qlockfile_unix.cpp')
-rw-r--r-- | src/corelib/io/qlockfile_unix.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/corelib/io/qlockfile_unix.cpp b/src/corelib/io/qlockfile_unix.cpp index 1676b71133..de21ee217a 100644 --- a/src/corelib/io/qlockfile_unix.cpp +++ b/src/corelib/io/qlockfile_unix.cpp @@ -140,6 +140,16 @@ static bool setNativeLocks(int fd) QLockFile::LockError QLockFilePrivate::tryLock_sys() { + // Assemble data, to write in a single call to write + // (otherwise we'd have to check every write call) + QByteArray fileData; + fileData += QByteArray::number(QCoreApplication::applicationPid()); + fileData += '\n'; + fileData += qAppName().toUtf8(); + fileData += '\n'; + fileData += localHostName().toUtf8(); + fileData += '\n'; + const QByteArray lockFileName = QFile::encodeName(fileName); const int fd = qt_safe_open(lockFileName.constData(), O_WRONLY | O_CREAT | O_EXCL, 0644); if (fd < 0) { @@ -160,16 +170,6 @@ QLockFile::LockError QLockFilePrivate::tryLock_sys() // We hold the lock, continue. fileHandle = fd; - // Assemble data, to write in a single call to write - // (otherwise we'd have to check every write call) - QByteArray fileData; - fileData += QByteArray::number(QCoreApplication::applicationPid()); - fileData += '\n'; - fileData += qAppName().toUtf8(); - fileData += '\n'; - fileData += localHostName().toUtf8(); - fileData += '\n'; - QLockFile::LockError error = QLockFile::NoError; if (qt_write_loop(fd, fileData.constData(), fileData.size()) < fileData.size()) error = QLockFile::UnknownError; // partition full |