diff options
Diffstat (limited to 'sysdeps/generic/dl-prop.h')
| -rw-r--r-- | sysdeps/generic/dl-prop.h | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/sysdeps/generic/dl-prop.h b/sysdeps/generic/dl-prop.h index 6b0f2aa95a..f1cf576fe3 100644 --- a/sysdeps/generic/dl-prop.h +++ b/sysdeps/generic/dl-prop.h @@ -20,11 +20,11 @@ #define _DL_PROP_H /* The following functions are used by the dynamic loader and the - dlopen machinery to process PT_NOTE entries in the binary or - shared object. The notes can be used to change the behaviour of - the loader, and as such offer a flexible mechanism for hooking in - various checks related to ABI tags or implementing "flag day" ABI - transitions. */ + dlopen machinery to process PT_NOTE and PT_GNU_PROPERTY entries in + the binary or shared object. The notes can be used to change the + behaviour of the loader, and as such offer a flexible mechanism + for hooking in various checks related to ABI tags or implementing + "flag day" ABI transitions. */ static inline void __attribute__ ((always_inline)) _rtld_main_check (struct link_map *m, const char *program) @@ -36,17 +36,16 @@ _dl_open_check (struct link_map *m) { } -#ifdef FILEBUF_SIZE -static inline int __attribute__ ((always_inline)) -_dl_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph, - int fd, struct filebuf *fbp) +static inline void __attribute__ ((always_inline)) +_dl_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph) { - return 0; } -#endif +/* Called for each property in the NT_GNU_PROPERTY_TYPE_0 note of L, + processing of the properties continues until this returns 0. */ static inline int __attribute__ ((always_inline)) -_rtld_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph) +_dl_process_gnu_property (struct link_map *l, uint32_t type, uint32_t datasz, + void *data) { return 0; } |