src/jdk.jdi/share/native/libdt_shmem/sysShmem.h
changeset 47216 71c04702a3d5
parent 25859 3317bb8137f4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jdi/share/native/libdt_shmem/sysShmem.h	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 1999, 2003, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+#ifndef _JAVASOFT_SYSSHMEM_H
+
+#include <jni.h>
+#include "sys.h"
+#include "shmem_md.h"
+
+int sysSharedMemCreate(const char *name, int length, sys_shmem_t *, void **buffer);
+int sysSharedMemOpen(const char *name,  sys_shmem_t *, void **buffer);
+int sysSharedMemClose(sys_shmem_t, void *buffer);
+
+/* Mutexes that can be used for inter-process communication */
+int sysIPMutexCreate(const char *name, sys_ipmutex_t *mutex);
+int sysIPMutexOpen(const char *name, sys_ipmutex_t *mutex);
+int sysIPMutexEnter(sys_ipmutex_t mutex, sys_event_t event);
+int sysIPMutexExit(sys_ipmutex_t mutex);
+int sysIPMutexClose(sys_ipmutex_t mutex);
+
+/* Inter-process events */
+int sysEventCreate(const char *name, sys_event_t *event, jboolean manualreset);
+int sysEventOpen(const char *name, sys_event_t *event);
+int sysEventWait(sys_process_t otherProcess, sys_event_t event, long timeout);
+int sysEventSignal(sys_event_t event);
+int sysEventClose(sys_event_t event);
+
+jlong sysProcessGetID();
+int sysProcessOpen(jlong processID, sys_process_t *process);
+int sysProcessClose(sys_process_t *process);
+
+/* access to errno or equivalent */
+int sysGetLastError(char *buf, int size);
+
+/* access to thread-local storage */
+int sysTlsAlloc();
+void sysTlsFree(int index);
+void sysTlsPut(int index, void *value);
+void *sysTlsGet(int index);
+
+/* misc. functions */
+void sysSleep(long duration);
+
+#endif