Merged changes from kopensolaris-gnu project

http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git

Commits from 9157319 to bad8ac8.

This is only partial patch, some changes to not apply
and will be resovled and committed next.

1 files changed, 147 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/rtld_db.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/rtld_db.h
new file mode 100644
index 0000000000..9385642421
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/rtld_db.h
@@ -0,0 +1,147 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _RTLD_DB_H
+#define _RTLD_DB_H
+
+#include <sys/types.h>
+#include <features.h>
+#include <proc_service.h>
+#include <sys/link.h>
+#include <dlfcn.h>
+
+#define RD_VERSION1	1
+#define RD_VERSION2	2
+#define RD_VERSION3	3
+#define RD_VERSION4	4
+#define RD_VERSION	RD_VERSION4
+
+typedef enum
+  {
+	RD_ERR,
+	RD_OK,
+	RD_NOCAPAB,
+	RD_DBERR,
+	RD_NOBASE,
+	RD_NODYNAM,
+	RD_NOMAPS
+  } rd_err_e;
+
+typedef struct rd_agent rd_agent_t;
+
+typedef struct rd_loadobj
+  {
+	psaddr_t rl_nameaddr;
+	unsigned int rl_flags;
+	psaddr_t rl_base;
+	psaddr_t rl_data_base;
+	Lmid_t rl_lmident;
+	psaddr_t rl_refnameaddr;
+	psaddr_t rl_plt_base;
+	unsigned int rl_plt_size;
+	psaddr_t rl_bend;
+	psaddr_t rl_padstart;
+	psaddr_t rl_padend;
+	psaddr_t rl_dynamic;
+	unsigned long rl_tlsmodid;
+  } rd_loadobj_t;
+
+/* r_flags values.  */
+#define RD_FLG_MEM_OBJECT	0x0001
+
+typedef int rl_iter_f (const rd_loadobj_t *, void *);
+
+typedef enum
+  {
+	RD_NOTIFY_BPT,
+	RD_NOTIFY_AUTOBPT,
+	RD_NOTIFY_SYSCALL
+  } rd_notify_e;
+
+typedef struct rd_notify
+  {
+	rd_notify_e type;
+	union
+	  {
+		psaddr_t bptaddr;
+		long syscallno;
+	  } u;
+  } rd_notify_t;
+
+typedef enum
+  {
+	RD_NOSTATE = 0,
+	RD_CONSISTENT,
+	RD_ADD,
+	RD_DELETE
+  } rd_state_e;
+
+typedef struct rd_event_msg
+  {
+	rd_event_e type;
+	union
+	  {
+		rd_state_e state;
+	  } u;
+  } rd_event_msg_t;
+
+typedef enum
+  {
+	RD_RESOLVE_NONE,
+	RD_RESOLVE_STEP,
+	RD_RESOLVE_TARGET,
+	RD_RESOLVE_TARGET_STEP
+  } rd_skip_e;
+
+typedef struct rd_plt_info
+  {
+	rd_skip_e pi_skip_method;
+	long pi_nstep;
+	psaddr_t pi_target;
+	psaddr_t pi_baddr;
+	unsigned int pi_flags;
+  } rd_plt_info_t;
+
+/* pi_flags values.  */
+#define RD_FLG_PI_PLTBOUND	0x01
+
+/* rd_ctl commands.  */
+#define RD_CTL_SET_HELPPATH	0x01
+
+__BEGIN_DECLS
+
+extern void rd_delete (rd_agent_t *);
+extern char * rd_errstr (rd_err_e);
+extern rd_err_e rd_event_addr (rd_agent_t *, rd_event_e, rd_notify_t *);
+extern rd_err_e rd_event_enable (rd_agent_t *, int);
+extern rd_err_e rd_event_getmsg (rd_agent_t *, rd_event_msg_t *);
+extern rd_err_e rd_init (int);
+extern rd_err_e rd_ctl (int, void *);
+extern rd_err_e rd_loadobj_iter (rd_agent_t *, rl_iter_f *, void *);
+extern void rd_log (const int);
+extern rd_agent_t * rd_new (struct ps_prochandle *);
+extern rd_err_e rd_objpad_enable(struct rd_agent *, size_t);
+extern rd_err_e rd_plt_resolution (rd_agent_t *, psaddr_t, lwpid_t, psaddr_t,
+    rd_plt_info_t *);
+extern rd_err_e rd_get_dyns (rd_agent_t *, psaddr_t, void **, size_t *);
+extern rd_err_e rd_reset (struct rd_agent *);
+
+__END_DECLS
+
+#endif /* _RTLD_DB_H */