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---
elfphdr.h (1991B)
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1 /* See http://www.sco.com/developers/gabi/latest/contents.html */
2
3 /* Segment types - p_type */
4 #define PT_NULL 0 /* unused */
5 #define PT_LOAD 1 /* loadable segment */
6 #define PT_DYNAMIC 2 /* dynamic linking section */
7 #define PT_INTERP 3 /* the RTLD */
8 #define PT_NOTE 4 /* auxiliary information */
9 #define PT_SHLIB 5 /* reserved - purpose undefined */
10 #define PT_PHDR 6 /* program header */
11 #define PT_TLS 7 /* thread local storage */
12 #define PT_LOOS 0x60000000 /* reserved range for OS */
13 #define PT_HIOS 0x6fffffff /* specific segment types */
14 #define PT_LOPROC 0x70000000 /* reserved range for processor */
15 #define PT_HIPROC 0x7fffffff /* specific segment types */
16
17 #define ELFP32SZ 32
18 #define ELFP64SZ 56
19
20 typedef struct elf32_phdr Elf32_Phdr;
21 typedef struct elf64_phdr Elf64_Phdr;
22
23 /* Program Header */
24 struct elf32_phdr {
25 Elf32_Word p_type; /* segment type */
26 Elf32_Off p_offset; /* segment offset */
27 Elf32_Addr p_vaddr; /* virtual address of segment */
28 Elf32_Addr p_paddr; /* physical address - ignored? */
29 Elf32_Word p_filesz; /* number of bytes in file for seg. */
30 Elf32_Word p_memsz; /* number of bytes in mem. for seg. */
31 Elf32_Word p_flags; /* flags */
32 Elf32_Word p_align; /* memory alignment */
33 };
34
35 struct elf64_phdr {
36 Elf64_Word p_type; /* entry type */
37 Elf64_Word p_flags; /* flags */
38 Elf64_Off p_offset; /* offset */
39 Elf64_Addr p_vaddr; /* virtual address */
40 Elf64_Addr p_paddr; /* physical address */
41 Elf64_Xword p_filesz; /* file size */
42 Elf64_Xword p_memsz; /* memory size */
43 Elf64_Xword p_align; /* memory & file alignment */
44 };