--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/corelib/kernel/qfunctions_vxworks.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qglobal.h"
+
+#ifdef Q_OS_VXWORKS
+
+#include "qplatformdefs.h"
+#include "qfunctions_vxworks.h"
+
+#include <vmLib.h>
+#include <selectLib.h>
+#include <ioLib.h>
+
+QT_USE_NAMESPACE
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// no lfind() - used by the TIF image format
+void *lfind(const void* key, const void* base, size_t* elements, size_t size,
+            int (*compare)(const void*, const void*))
+{
+    const char* current = (char*) base;
+    const char* const end = (char*) (current + (*elements) * size);
+    while (current != end) {
+        if (compare(current, key) == 0)
+            return (void*)current;
+        current += size;
+    }
+    return 0;
+}
+
+
+// no rand_r(), but rand()
+// NOTE: this implementation is wrong for multi threaded applications,
+// but there is no way to get it right on VxWorks (in kernel mode)
+int rand_r(unsigned int * /*seedp*/)
+{
+    return rand();
+}
+
+// no usleep() support
+int usleep(unsigned int usec)
+{
+    div_t dt = div(usec, 1000000);
+    struct timespec ts = { dt.quot, dt.rem * 1000 };
+
+    return nanosleep(&ts, 0);
+}
+
+
+// gettimeofday() is declared, but is missing from the library
+// It IS however defined in the Curtis-Wright X11 libraries, so
+// we have to make the symbol 'weak'
+#if defined(Q_CC_DIAB)
+#  pragma weak gettimeofday
+#endif
+int gettimeofday(struct timeval *tv, void /*struct timezone*/ *)
+{
+    // the compiler will optimize this and will only use one code path
+    if (sizeof(struct timeval) == sizeof(struct timespec)) {
+        int res = clock_gettime(CLOCK_REALTIME, (struct timespec *) tv);
+        if (!res)
+            tv->tv_usec /= 1000;
+        return res;
+    } else {
+        struct timespec ts;
+
+        int res = clock_gettime(CLOCK_REALTIME, &ts);
+        if (!res) {
+            tv->tv_sec = ts.tv_sec;
+            tv->tv_usec = ts.tv_nsec / 1000;
+        }
+        return res;
+    }
+}
+
+// neither getpagesize() or sysconf(_SC_PAGESIZE) are available
+int getpagesize()
+{
+    return vmPageSizeGet();
+}
+
+// symlinks are not supported (lstat is now just a call to stat - see qplatformdefs.h)
+int symlink(const char *, const char *)
+{
+    errno = EIO;
+    return -1;
+}
+
+ssize_t readlink(const char *, char *, size_t)
+{
+    errno = EIO;
+    return -1;
+}
+
+// there's no truncate(), but ftruncate() support...
+int truncate(const char *path, off_t length)
+{
+    int fd = open(path, O_WRONLY, 00777);
+    if (fd >= 0) {
+        int res = ftruncate(fd, length);
+        int en = errno;
+        close(fd);
+        errno = en;
+        return res;
+    }
+    // errno is already set by open
+    return -1;
+}
+
+
+
+// VxWorks doesn't know about passwd & friends.
+// in order to avoid patching the unix fs path everywhere
+// we introduce some dummy functions that simulate a single
+// 'root' user on the system.
+
+uid_t getuid()
+{
+    return 0;
+}
+
+gid_t getgid()
+{
+    return 0;
+}
+
+uid_t geteuid()
+{
+    return 0;
+}
+
+struct passwd *getpwuid(uid_t uid)
+{
+    static struct passwd pwbuf = { "root", 0, 0, 0, 0, 0, 0 };
+
+    if (uid == 0) {
+        return &pwbuf;
+    } else {
+        errno = ENOENT;
+        return 0;
+    }
+}
+
+struct group *getgrgid(gid_t gid)
+{
+    static struct group grbuf = { "root", 0, 0, 0 };
+
+    if (gid == 0) {
+        return &grbuf;
+    } else {
+        errno = ENOENT;
+        return 0;
+    }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // Q_OS_VXWORKS