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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #ifndef JAVA_MD_AIX_H 27 #define JAVA_MD_AIX_H 28 29 /* 30 * Very limited AIX port of dladdr() for libjli.so. 31 * 32 * We try to mimick dladdr(3) on Linux (see http://linux.die.net/man/3/dladdr) 33 * dladdr(3) is not POSIX but a GNU extension, and is not available on AIX. 34 * 35 * We only support Dl_info.dli_fname here as this is the only thing that is 36 * used of it by libjli.so. A more comprehensive port of dladdr can be found 37 * in the hotspot implementation which is not available at this place, though. 38 */ 39 40 typedef struct { 41 const char *dli_fname; /* file path of loaded library */ 42 void *dli_fbase; /* unsupported */ 43 const char *dli_sname; /* unsupported */ 44 void *dli_saddr; /* unsupported */ 45 } Dl_info; 46 47 int dladdr(void *addr, Dl_info *info); 48 49 #endif /* JAVA_MD_AIX_H */