| /* |
| * 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 |