diff options
Diffstat (limited to 'libexec/rtld-elf/rtld.h')
| -rw-r--r-- | libexec/rtld-elf/rtld.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libexec/rtld-elf/rtld.h b/libexec/rtld-elf/rtld.h index d8a3a39..09d3dfc 100644 --- a/libexec/rtld-elf/rtld.h +++ b/libexec/rtld-elf/rtld.h @@ -71,6 +71,10 @@ extern size_t tls_static_space; extern int tls_dtv_generation; extern int tls_max_index; +extern int main_argc; +extern char **main_argv; +extern char **environ; + struct stat; struct Struct_Obj_Entry; @@ -84,6 +88,7 @@ typedef STAILQ_HEAD(Struct_Objlist, Struct_Objlist_Entry) Objlist; /* Types of init and fini functions */ typedef void (*InitFunc)(void); +typedef void (*InitArrFunc)(int, char **, char **); /* Lists of shared object dependencies */ typedef struct Struct_Needed_Entry { @@ -213,6 +218,14 @@ typedef struct Struct_Obj_Entry { Elf_Addr init; /* Initialization function to call */ Elf_Addr fini; /* Termination function to call */ + Elf_Addr preinit_array; /* Pre-initialization array of functions */ + Elf_Addr init_array; /* Initialization array of functions */ + Elf_Addr fini_array; /* Termination array of functions */ + int preinit_array_num; /* Number of entries in preinit_array */ + int init_array_num; /* Number of entries in init_array */ + int fini_array_num; /* Number of entries in fini_array */ + + int32_t osrel; /* OSREL note value */ bool mainprog : 1; /* True if this is the main program */ bool rtld : 1; /* True if this is the dynamic linker */ @@ -235,6 +248,7 @@ typedef struct Struct_Obj_Entry { bool filtees_loaded : 1; /* Filtees loaded */ bool irelative : 1; /* Object has R_MACHDEP_IRELATIVE relocs */ bool gnu_ifunc : 1; /* Object has references to STT_GNU_IFUNC */ + bool crt_no_init : 1; /* Object' crt does not call _init/_fini */ struct link_map linkmap; /* For GDB and dlinfo() */ Objlist dldags; /* Object belongs to these dlopened DAGs (%) */ @@ -319,6 +333,7 @@ const Elf_Sym *find_symdef(unsigned long, const Obj_Entry *, const Obj_Entry **, int, SymCache *, struct Struct_RtldLockState *); void init_pltgot(Obj_Entry *); void lockdflt_init(void); +void digest_notes(Obj_Entry *, Elf_Addr, Elf_Addr); void obj_free(Obj_Entry *); Obj_Entry *obj_new(void); void _rtld_bind_start(void); |
