1 /*
   2  * Copyright (c) 2016 SAP SE. 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 
  24 #ifndef JAVA_MD_AIX_H
  25 #define JAVA_MD_AIX_H
  26 
  27 /*
  28  * Very limited AIX port of dladdr() for libjli.so.
  29  *
  30  * We try to mimick dladdr(3) on Linux (see http://linux.die.net/man/3/dladdr)
  31  * dladdr(3) is not POSIX but a GNU extension, and is not available on AIX.
  32  *
  33  * We only support Dl_info.dli_fname here as this is the only thing that is
  34  * used of it by libjli.so. A more comprehensive port of dladdr can be found
  35  * in the hotspot implementation which is not available at this place, though.
  36  */
  37 
  38 typedef struct {
  39   const char *dli_fname; /* file path of loaded library */
  40   void *dli_fbase;       /* unsupported */
  41   const char *dli_sname; /* unsupported */
  42   void *dli_saddr;       /* unsupported */
  43 } Dl_info;
  44 
  45 int dladdr(void *addr, Dl_info *info);
  46 
  47 #endif /* JAVA_MD_AIX_H */