diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dlfcn.h | 5 | ||||
| -rw-r--r-- | include/link.h | 11 |
2 files changed, 14 insertions, 2 deletions
diff --git a/include/dlfcn.h b/include/dlfcn.h index 8a2f50bb57..d6111c0e76 100644 --- a/include/dlfcn.h +++ b/include/dlfcn.h @@ -8,6 +8,8 @@ #define __RTLD_OPENEXEC 0x20000000 #define __RTLD_CALLMAP 0x10000000 +#define __LM_ID_CALLER -2 + /* Now define the internal interfaces. */ extern void *__dlvsym (void *__handle, __const char *__name, __const char *__version); @@ -31,7 +33,8 @@ libc_hidden_proto (_dl_addr) /* Open the shared object NAME, relocate it, and run its initializer if it hasn't already been run. MODE is as for `dlopen' (see <dlfcn.h>). If the object is already opened, returns its existing map. */ -extern void *_dl_open (const char *name, int mode, const void *caller) +extern void *_dl_open (const char *name, int mode, const void *caller, + Lmid_t nsid) internal_function; libc_hidden_proto (_dl_open) diff --git a/include/link.h b/include/link.h index 1567c67c54..3078b72a87 100644 --- a/include/link.h +++ b/include/link.h @@ -129,6 +129,14 @@ struct link_map /* All following members are internal to the dynamic linker. They may change without notice. */ + /* This is an element which is only ever different from a pointer to + the very same copy of this type for ld.so when it is used in more + than one namespace. */ + struct link_map *l_real; + + /* Number of the namespace this link map belongs to. */ + Lmid_t l_ns; + struct libname_list *l_libname; /* Indexed pointers to dynamic section. [0,DT_NUM) are indexed by the processor-independent tags. @@ -169,7 +177,8 @@ struct link_map Elf_Symndx l_nbuckets; const Elf_Symndx *l_buckets, *l_chain; - unsigned int l_opencount; /* Reference count for dlopen/dlclose. */ + unsigned int l_opencount; /* Counter for direct and indirect usage. */ + unsigned int l_direct_opencount; /* Reference count for dlopen/dlclose. */ enum /* Where this object came from. */ { lt_executable, /* The main executable program. */ |