Mercurial > hg > truffle
view agent/src/os/solaris/proc/salibproc.h @ 3228:b95c8fa99e8c
Merge
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
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date | Wed, 20 Jul 2011 18:50:39 +0200 |
parents | c18cbe5936b8 |
children | 405c634f4aaa |
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/* * Copyright (c) 2003, 2005, 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. * * 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 _SALIBPROC_H_ #define _SALIBPROC_H_ /* * The following definitions, prototypes are from Solaris libproc.h. * We used to use the copy of it from Solaris 8.0. But there are * problems with that approach in building this library across Solaris * versions. Solaris 10 has libproc.h in /usr/include. And libproc.h * varies slightly across Solaris versions. On Solaris 9, we get * 'sysret_t multiply defined' error. This is common minimum subset we * really need from libproc.h. The libproc.h in the current dir has * been left for reference and not used in build. */ #include <dlfcn.h> #include <gelf.h> #include <procfs.h> #include <proc_service.h> #include <fcntl.h> #include <unistd.h> #ifdef __cplusplus extern "C" { #endif /* * 'object_name' is the name of a load object obtained from an * iteration over the process's address space mappings (Pmapping_iter), * or an iteration over the process's mapped objects (Pobject_iter), * or else it is one of the special PR_OBJ_* values above. */ extern int Plookup_by_addr(struct ps_prochandle *, uintptr_t, char *, size_t, GElf_Sym *); typedef int proc_map_f(void *, const prmap_t *, const char *); extern int Pobject_iter(struct ps_prochandle *, proc_map_f *, void *); /* * Utility functions for processing arguments which should be /proc files, * pids, and/or core files. The returned error code can be passed to * Pgrab_error() in order to convert it to an error string. */ #define PR_ARG_PIDS 0x1 /* Allow pid and /proc file arguments */ #define PR_ARG_CORES 0x2 /* Allow core file arguments */ #define PR_ARG_ANY (PR_ARG_PIDS | PR_ARG_CORES) /* Flags accepted by Pgrab() (partial) */ #define PGRAB_FORCE 0x02 /* Open the process w/o O_EXCL */ /* Error codes from Pgrab(), Pfgrab_core(), and Pgrab_core() */ #define G_STRANGE -1 /* Unanticipated error, errno is meaningful */ #define G_NOPROC 1 /* No such process */ #define G_NOCORE 2 /* No such core file */ #define G_NOPROCORCORE 3 /* No such proc or core (for proc_arg_grab) */ #define G_NOEXEC 4 /* Cannot locate executable file */ #define G_ZOMB 5 /* Zombie process */ #define G_PERM 6 /* No permission */ #define G_BUSY 7 /* Another process has control */ #define G_SYS 8 /* System process */ #define G_SELF 9 /* Process is self */ #define G_INTR 10 /* Interrupt received while grabbing */ #define G_LP64 11 /* Process is _LP64, self is ILP32 */ #define G_FORMAT 12 /* File is not an ELF format core file */ #define G_ELF 13 /* Libelf error, elf_errno() is meaningful */ #define G_NOTE 14 /* Required PT_NOTE Phdr not present in core */ extern struct ps_prochandle *proc_arg_grab(const char *, int, int, int *); extern const pstatus_t *Pstatus(struct ps_prochandle *); /* Flags accepted by Prelease (partial) */ #define PRELEASE_CLEAR 0x10 /* Clear all tracing flags */ extern void Prelease(struct ps_prochandle *, int); extern int Psetrun(struct ps_prochandle *, int, int); extern int Pstop(struct ps_prochandle *, uint_t); /* * Stack frame iteration interface. */ typedef int proc_stack_f(void *, const prgregset_t, uint_t, const long *); extern int Pstack_iter(struct ps_prochandle *, const prgregset_t, proc_stack_f *, void *); #define PR_OBJ_EVERY ((const char *)-1) /* search every load object */ #ifdef __cplusplus } #endif #endif /* _SALIBPROC_H_ */