1 /*
   2  * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef OS_AIX_VM_JVM_AIX_H
  27 #define OS_AIX_VM_JVM_AIX_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 
  35 #ifndef JVM_MD_H
  36 #define JVM_MD_H
  37 
  38 /*
  39  * This file is currently collecting system-specific dregs for the
  40  * JNI conversion, which should be sorted out later.
  41  */
  42 
  43 #include <dirent.h>             /* For DIR */
  44 
  45 // Must redefine NULL because the macro gets redefined to int 0
  46 // by dirent.h. This redefinition is included later then the standard definition in
  47 // globalDefinitions_<compiler>.hpp and leads to assertions in the VM initialization.
  48 // We definitely need NULL to have the same lengh as an address pointer.
  49 #ifdef _LP64
  50 #undef NULL
  51 #define NULL 0L
  52 #else
  53 #ifndef NULL
  54 #define NULL 0
  55 #endif
  56 #endif
  57 
  58 #include <sys/param.h>          /* For MAXPATHLEN */
  59 #include <sys/socket.h>         /* For socklen_t */
  60 #include <unistd.h>             /* For F_OK, R_OK, W_OK */
  61 
  62 #define JNI_ONLOAD_SYMBOLS      {"JNI_OnLoad"}
  63 #define JNI_ONUNLOAD_SYMBOLS    {"JNI_OnUnload"}
  64 #define JVM_ONLOAD_SYMBOLS      {"JVM_OnLoad"}
  65 #define AGENT_ONLOAD_SYMBOLS    {"Agent_OnLoad"}
  66 #define AGENT_ONUNLOAD_SYMBOLS  {"Agent_OnUnload"}
  67 #define AGENT_ONATTACH_SYMBOLS  {"Agent_OnAttach"}
  68 
  69 #define JNI_LIB_PREFIX "lib"
  70 #define JNI_LIB_SUFFIX ".so"
  71 
  72 #define JVM_MAXPATHLEN MAXPATHLEN
  73 
  74 #define JVM_R_OK    R_OK
  75 #define JVM_W_OK    W_OK
  76 #define JVM_X_OK    X_OK
  77 #define JVM_F_OK    F_OK
  78 
  79 /*
  80  * File I/O
  81  */
  82 
  83 #include <sys/types.h>
  84 #include <sys/stat.h>
  85 #include <fcntl.h>
  86 #include <errno.h>
  87 
  88 /* O Flags */
  89 
  90 #define JVM_O_RDONLY     O_RDONLY
  91 #define JVM_O_WRONLY     O_WRONLY
  92 #define JVM_O_RDWR       O_RDWR
  93 #define JVM_O_O_APPEND   O_APPEND
  94 #define JVM_O_EXCL       O_EXCL
  95 #define JVM_O_CREAT      O_CREAT
  96 
  97 /* Signal definitions */
  98 
  99 #define BREAK_SIGNAL     SIGQUIT           /* Thread dumping support.    */
 100 #define SHUTDOWN1_SIGNAL SIGHUP            /* Shutdown Hooks support.    */
 101 #define SHUTDOWN2_SIGNAL SIGINT
 102 #define SHUTDOWN3_SIGNAL SIGTERM
 103 
 104 #endif /* JVM_MD_H */
 105 
 106 #endif // OS_AIX_VM_JVM_AIX_H