diff options
Diffstat (limited to 'src/serialport/qt4support/include/private/qcore_unix_p.h')
-rw-r--r-- | src/serialport/qt4support/include/private/qcore_unix_p.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/src/serialport/qt4support/include/private/qcore_unix_p.h b/src/serialport/qt4support/include/private/qcore_unix_p.h deleted file mode 100644 index 6a7fb72..0000000 --- a/src/serialport/qt4support/include/private/qcore_unix_p.h +++ /dev/null @@ -1,116 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL21$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QCORE_UNIX_P_H -#define QCORE_UNIX_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of Qt code on Unix. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qplatformdefs.h" - -#ifndef Q_OS_UNIX -# error "qcore_unix_p.h included on a non-Unix system" -#endif - -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> - -#include <errno.h> -#include <fcntl.h> - -#define EINTR_LOOP(var, cmd) \ - do { \ - var = cmd; \ - } while (var == -1 && errno == EINTR) - -QT_BEGIN_NAMESPACE - -// don't call QT_OPEN or ::open -// call qt_safe_open -static inline int qt_safe_open(const char *pathname, int flags, mode_t mode = 0777) -{ -#ifdef O_CLOEXEC - flags |= O_CLOEXEC; -#endif - register int fd; - EINTR_LOOP(fd, QT_OPEN(pathname, flags, mode)); - - // unknown flags are ignored, so we have no way of verifying if - // O_CLOEXEC was accepted - if (fd != -1) - ::fcntl(fd, F_SETFD, FD_CLOEXEC); - return fd; -} -#undef QT_OPEN -#define QT_OPEN qt_safe_open - -static inline qint64 qt_safe_read(int fd, void *data, qint64 maxlen) -{ - qint64 ret = 0; - EINTR_LOOP(ret, QT_READ(fd, data, maxlen)); - return ret; -} -#undef QT_READ -#define QT_READ qt_safe_read - -static inline qint64 qt_safe_write(int fd, const void *data, qint64 len) -{ - qint64 ret = 0; - EINTR_LOOP(ret, QT_WRITE(fd, data, len)); - return ret; -} -#undef QT_WRITE -#define QT_WRITE qt_safe_write - -static inline int qt_safe_close(int fd) -{ - register int ret; - EINTR_LOOP(ret, QT_CLOSE(fd)); - return ret; -} -#undef QT_CLOSE -#define QT_CLOSE qt_safe_close - -QT_END_NAMESPACE - -#endif |