Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+struct objfile;
+
/* Critical offsets and sizes which describe struct r_debug and
struct link_map on SVR4-like targets. All offsets and sizes are
in bytes unless otherwise specified. */
int l_name_size;
};
-#ifndef SVR4_FETCH_LINK_MAP_OFFSETS
-extern struct link_map_offsets *default_svr4_fetch_link_map_offsets (void);
-#define SVR4_FETCH_LINK_MAP_OFFSETS() default_svr4_fetch_link_map_offsets ()
-#endif
+/* set_solib_svr4_fetch_link_map_offsets() is intended to be called by
+ a <arch>_gdbarch_init() function. It is used to establish an
+ architecture specific link_map_offsets fetcher for the architecture
+ being defined. */
+
+extern void set_solib_svr4_fetch_link_map_offsets
+ (struct gdbarch *gdbarch, struct link_map_offsets *(*func) (void));
+
+/* This function is called by thread_db.c. Return the address of the
+ link map for the given objfile. */
+extern CORE_ADDR svr4_fetch_objfile_link_map (struct objfile *objfile);
+
+/* legacy_svr4_fetch_link_map_offsets_hook is a pointer to a function
+ which is used to fetch link map offsets. It will only be set
+ by solib-legacy.c, if at all. */
+extern struct link_map_offsets *(*legacy_svr4_fetch_link_map_offsets_hook)(void);