Remove qfunctions_vxworks files and usage as it is no longer needed

Task-number: QTBUG-115777
Change-Id: I0d803ac7ce067737b79a39a267a2b0eb509ae0b8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 0 insertions, 140 deletions

diff --git a/src/corelib/kernel/qfunctions_vxworks.cpp b/src/corelib/kernel/qfunctions_vxworks.cpp
deleted file mode 100644
index 7cc49db3ba..0000000000
--- a/src/corelib/kernel/qfunctions_vxworks.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-#include "qglobal.h"
-
-#ifdef Q_OS_VXWORKS
-
-#include "qplatformdefs.h"
-#include "qfunctions_vxworks.h"
-
-#if defined(_WRS_KERNEL)
-#include <vmLib.h>
-#endif
-#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)
-#if defined(_WRS_KERNEL)
-int rand_r(unsigned int * /*seedp*/)
-{
-    return rand();
-}
-#endif
-
-// 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) && !defined(VXWORKS_DKM) && !defined(VXWORKS_RTP)
-#  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;
-    }
-}
-
-// 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 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