diff options
author | David Faure <faure+bluesystems@kde.org> | 2013-01-14 09:41:35 +0100 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-14 23:44:15 +0100 |
commit | ad893943cfe0434624a1e807ed19e95286e362cc (patch) | |
tree | 397d1d631e433ee8e501b585e7ebfc0a123be997 /src/corelib/io/qfsfileengine_unix.cpp | |
parent | 7e7b65c370207fa849ac0ec69fe9209f08d8f2e3 (diff) |
Add syncToDisk() to QAbstractFileEngine.
This is needed by QSaveFile.
Change-Id: I07ebdfd832c0be65c26f0aed1bb7852ac33135ca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/io/qfsfileengine_unix.cpp')
-rw-r--r-- | src/corelib/io/qfsfileengine_unix.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp index 8f622d77cd..05b55525b6 100644 --- a/src/corelib/io/qfsfileengine_unix.cpp +++ b/src/corelib/io/qfsfileengine_unix.cpp @@ -258,6 +258,23 @@ bool QFSFileEnginePrivate::nativeFlush() /*! \internal + \since 5.1 +*/ +bool QFSFileEnginePrivate::nativeSyncToDisk() +{ + Q_Q(QFSFileEngine); +#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 + const int ret = fdatasync(nativeHandle()); +#else + const int ret = fsync(nativeHandle()); +#endif + if (ret != 0) + q->setError(QFile::WriteError, qt_error_string(errno)); + return ret == 0; +} + +/*! + \internal */ qint64 QFSFileEnginePrivate::nativeRead(char *data, qint64 len) { |