Mercurial > hg > truffle
view src/os/posix/vm/os_posix.cpp @ 3809:e6e7d76b2bd3
7048009: Update .jcheck/conf files for JDK 8
Reviewed-by: jjh
author | mr |
---|---|
date | Tue, 24 May 2011 15:28:35 -0700 |
parents | da091bb67459 |
children | b16494a69d3d |
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/* * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "prims/jvm.h" #include "runtime/os.hpp" #include "utilities/vmError.hpp" #include <unistd.h> #include <sys/resource.h> // Check core dump limit and report possible place where core can be found void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) { struct rlimit rlim; static char cwd[O_BUFLEN]; bool success; get_current_directory(cwd, sizeof(cwd)); if (getrlimit(RLIMIT_CORE, &rlim) != 0) { jio_snprintf(buffer, bufferSize, "%s/core or core.%d (may not exist)", cwd, current_process_id()); success = true; } else { switch(rlim.rlim_cur) { case RLIM_INFINITY: jio_snprintf(buffer, bufferSize, "%s/core or core.%d", cwd, current_process_id()); success = true; break; case 0: jio_snprintf(buffer, bufferSize, "Core dumps have been disabled. To enable core dumping, try \"ulimit -c unlimited\" before starting Java again"); success = false; break; default: jio_snprintf(buffer, bufferSize, "%s/core or core.%d (max size %lu kB). To ensure a full core dump, try \"ulimit -c unlimited\" before starting Java again", cwd, current_process_id(), (unsigned long)(rlim.rlim_cur >> 10)); success = true; break; } } VMError::report_coredump_status(buffer, success); } bool os::is_debugger_attached() { // not implemented return false; } void os::wait_for_keypress_at_exit(void) { // don't do anything on posix platforms return; }