2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
29 #include <sys/event.h>
32 static void closeUnusedFileDescriptors()
34 int numFDs = getdtablesize();
36 // Close all file descriptors except stdin, stdout and stderr.
37 for (int fd = 3; fd < numFDs; ++fd) {
38 // Check if this is a kqueue file descriptor. If it is, we don't want to close it because it has
39 // been created by initializing libdispatch from a global initializer. See <rdar://problem/9828476> for more details.
40 struct timespec timeSpec = { 0, 0 };
41 if (!kevent(fd, 0, 0, 0, 0, &timeSpec))
48 int main(int argc, char** argv)
50 closeUnusedFileDescriptors();
55 static void* frameworkLibrary = dlopen(argv[1], RTLD_NOW);
56 if (!frameworkLibrary) {
57 fprintf(stderr, "Unable to load WebKit2.framework: %s\n", dlerror());
61 typedef int (*WebKitMainFunction)(int argc, char** argv);
62 WebKitMainFunction webKitMain = reinterpret_cast<WebKitMainFunction>(dlsym(frameworkLibrary, "WebKitMain"));
64 fprintf(stderr, "Unable to find entry point in WebKit2.framework: %s\n", dlerror());
68 return webKitMain(argc, argv);