jdk8-mips64-public/hotspot: src/os/linux/vm/jvm

     1 /*

     2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef OS_LINUX_VM_JVM_LINUX_H

    26 #define OS_LINUX_VM_JVM_LINUX_H

    28 /*

    29 // HotSpot integration note:

    30 //

    31 // This is derived from the JDK classic file:

    32 // "$JDK/src/solaris/javavm/export/jvm_md.h":15 (ver. 1.10 98/04/22)

    33 // All local includes have been commented out.

    34 */

    36 #ifndef JVM_MD_H

    37 #define JVM_MD_H

    39 /*

    40  * This file is currently collecting system-specific dregs for the

    41  * JNI conversion, which should be sorted out later.

    42  */

    44 #include <dirent.h>             /* For DIR */

    45 #include <sys/param.h>          /* For MAXPATHLEN */

    46 #include <sys/socket.h>         /* For socklen_t */

    47 #include <unistd.h>             /* For F_OK, R_OK, W_OK */

    49 #define JNI_ONLOAD_SYMBOLS      {"JNI_OnLoad"}

    50 #define JNI_ONUNLOAD_SYMBOLS    {"JNI_OnUnload"}

    51 #define JVM_ONLOAD_SYMBOLS      {"JVM_OnLoad"}

    52 #define AGENT_ONLOAD_SYMBOLS    {"Agent_OnLoad"}

    53 #define AGENT_ONUNLOAD_SYMBOLS  {"Agent_OnUnload"}

    54 #define AGENT_ONATTACH_SYMBOLS  {"Agent_OnAttach"}

    56 #define JNI_LIB_PREFIX "lib"

    57 #define JNI_LIB_SUFFIX ".so"

    59 // Hack: MAXPATHLEN is 4095 on some Linux and 4096 on others. This may

    60 //       cause problems if JVM and the rest of JDK are built on different

    61 //       Linux releases. Here we define JVM_MAXPATHLEN to be MAXPATHLEN + 1,

    62 //       so buffers declared in VM are always >= 4096.

    63 #define JVM_MAXPATHLEN MAXPATHLEN + 1

    65 #define JVM_R_OK    R_OK

    66 #define JVM_W_OK    W_OK

    67 #define JVM_X_OK    X_OK

    68 #define JVM_F_OK    F_OK

    70 /*

    71  * File I/O

    72  */

    74 #include <sys/types.h>

    75 #include <sys/stat.h>

    76 #include <fcntl.h>

    77 #include <errno.h>

    79 /* O Flags */

    81 #define JVM_O_RDONLY     O_RDONLY

    82 #define JVM_O_WRONLY     O_WRONLY

    83 #define JVM_O_RDWR       O_RDWR

    84 #define JVM_O_O_APPEND   O_APPEND

    85 #define JVM_O_EXCL       O_EXCL

    86 #define JVM_O_CREAT      O_CREAT

    88 /* Signal definitions */

    90 #define BREAK_SIGNAL     SIGQUIT           /* Thread dumping support.    */

    91 #define INTERRUPT_SIGNAL SIGUSR1           /* Interruptible I/O support. */

    92 #define SHUTDOWN1_SIGNAL SIGHUP            /* Shutdown Hooks support.    */

    93 #define SHUTDOWN2_SIGNAL SIGINT

    94 #define SHUTDOWN3_SIGNAL SIGTERM

    96 #endif /* JVM_MD_H */

    98 #endif // OS_LINUX_VM_JVM_LINUX_H

src/os/linux/vm/jvm_linux.h@bbfbe9b06038