RTLD_DB(3EXT) Extended Library Functions RTLD_DB(3EXT)
NAME
rtld_db, rd_delete, rd_errstr, rd_event_addr, rd_event_enable,
rd_event_getmsg, rd_init, rd_loadobj_iter, rd_log, rd_new,
rd_objpad_enable, rd_plt_resolution, rd_reset - runtime linker
debugging functions
SYNOPSIS
cc [
flag ... ]
file ...
-lrtld_db [
library ... ]
#include <proc_service.h>
#include <rtld_db.h>
void rd_delete(
struct rd_agent *rdap);
char *rd_errstr(
rd_err_e rderr);
rd_err_e rd_event_addr(
rd_agent *rdap,
rd_notify_t *notify);
rd_err_e rd_event_enable(
struct rd_agent *rdap,
int onoff);
rd_err_e rd_event_getmsg(
struct rd_agent *rdap,
rd_event_msg_t *msg);
rd_err_e rd_init(
int version);
typedef int rl_iter_f(
const rd_loadobj_t *, void *);
rd_err_e rd_loadobj_iter(
rd_agent_t *rap,
rl_iter_f *cb,
void *clnt_data);
void rd_log(
const int onoff);
rd_agent_t *rd_new(
struct ps_prochandle *php);
rd_err_e rd_objpad_enable(
struct rd_agent *rdap,
size_t padsize);
rd_err_e rd_plt_resolution(
rd_agent *rdap,
paddr_t pc,
lwpid_t lwpid,
paddr_t plt_base,
rd_plt_info_t *rpi);
rd_err_e rd_reset(
struct rd_agent *rdap);
DESCRIPTION
The
librtld_db library provides support for monitoring and
manipulating runtime linking aspects of a program. There are at least
two processes involved, the controlling process and one or more
target processes. The controlling process is the
librtld_db client
that links with
librtld_db and uses
librtld_db to inspect or modify
runtime linking aspects of one or more target processes. See the
Linker and Libraries Guide for a full description of the runtime
linker debugger interface mechanism.
USAGE
To use
librtld_db, applications need to implement the interfaces
documented in
ps_pread(3PROC) and
proc_service(3PROC).
ATTRIBUTES
See
attributes(7) for description of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Committed |
+--------------------+-----------------+
|MT-Level | Safe |
+--------------------+-----------------+
SEE ALSO
ld.so.1(1),
libc_db(3LIB),
librtld_db(3LIB),
proc_service(3PROC),
ps_pread(3PROC),
attributes(7) Linker and Libraries Guide October 12, 2007 RTLD_DB(3EXT)