dns stub resolver: increase buffer size to handle chained CNAMEs
[musl] / include / link.h
1 #ifndef _LINK_H
2 #define _LINK_H
3
4 #ifdef __cplusplus
5 extern "C" {
6 #endif
7
8 #include <elf.h>
9 #define __NEED_size_t
10 #define __NEED_uint32_t
11 #include <bits/alltypes.h>
12
13 #if UINTPTR_MAX > 0xffffffff
14 #define ElfW(type) Elf64_ ## type
15 #else
16 #define ElfW(type) Elf32_ ## type
17 #endif
18
19 #include <bits/link.h>
20
21 struct dl_phdr_info {
22         ElfW(Addr) dlpi_addr;
23         const char *dlpi_name;
24         const ElfW(Phdr) *dlpi_phdr;
25         ElfW(Half) dlpi_phnum;
26         unsigned long long int dlpi_adds;
27         unsigned long long int dlpi_subs;
28         size_t dlpi_tls_modid;
29         void *dlpi_tls_data;
30 };
31
32 struct link_map {
33         ElfW(Addr) l_addr;
34         char *l_name;
35         ElfW(Dyn) *l_ld;
36         struct link_map *l_next, *l_prev;
37 };
38
39 struct r_debug {
40         int r_version;
41         struct link_map *r_map;
42         ElfW(Addr) r_brk;
43         enum { RT_CONSISTENT, RT_ADD, RT_DELETE } r_state;
44         ElfW(Addr) r_ldbase;
45 };
46
47 int dl_iterate_phdr(int (*)(struct dl_phdr_info *, size_t, void *), void *);
48
49 #ifdef __cplusplus
50 }
51 #endif
52
53 #endif