diff options
Diffstat (limited to 'elf/link.h')
| -rw-r--r-- | elf/link.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/elf/link.h b/elf/link.h index 6910445095..f43ec411f8 100644 --- a/elf/link.h +++ b/elf/link.h @@ -62,6 +62,9 @@ struct r_debug ElfW(Addr) r_ldbase; /* Base address the linker is loaded at. */ }; +/* This is the instance of that structure used by the dynamic linker. */ +extern struct r_debug _r_debug; + /* This symbol refers to the "dynamic structure" in the `.dynamic' section of whatever module refers to `_DYNAMIC'. So, to find its own `struct r_debug', a program could do: @@ -291,7 +294,12 @@ extern void _dl_fini (void); any shared object mappings. The `r_state' member of `struct r_debug' says what change is taking place. This function's address is the value of the `r_brk' member. */ -extern void _dl_r_debug_state (void); +extern void _dl_debug_state (void); + +/* Initialize `struct r_debug' if it has not already been done. The + argument is the run-time load address of the dynamic linker, to be put + in the `r_ldbase' member. Returns the address of the structure. */ +extern struct r_debug *_dl_debug_initialize (ElfW(Addr) ldbase); #endif /* link.h */ |