include/linux/elf.h

   1 #ifndef _LINUX_ELF_H
   2 #define _LINUX_ELF_H
   3
   4 #include <asm/elf.h>
   5 #include <uapi/linux/elf.h>
   6
   7 #ifndef elf_read_implies_exec
   8   /* Executables for which elf_read_implies_exec() returns TRUE will
   9      have the READ_IMPLIES_EXEC personality flag set automatically.
  10      Override in asm/elf.h as needed.  */
  11 # define elf_read_implies_exec(ex, have_pt_gnu_stack)   0
  12 #endif
  13
  14 #if ELF_CLASS == ELFCLASS32
  15
  16 extern Elf32_Dyn _DYNAMIC [];
  17 #define elfhdr          elf32_hdr
  18 #define elf_phdr        elf32_phdr
  19 #define elf_shdr        elf32_shdr
  20 #define elf_note        elf32_note
  21 #define elf_addr_t      Elf32_Off
  22 #define Elf_Half        Elf32_Half
  23
  24 #else
  25
  26 extern Elf64_Dyn _DYNAMIC [];
  27 #define elfhdr          elf64_hdr
  28 #define elf_phdr        elf64_phdr
  29 #define elf_shdr        elf64_shdr
  30 #define elf_note        elf64_note
  31 #define elf_addr_t      Elf64_Off
  32 #define Elf_Half        Elf64_Half
  33
  34 #endif
  35
  36 /* Optional callbacks to write extra ELF notes. */
  37 struct file;
  38
  39 #ifndef ARCH_HAVE_EXTRA_ELF_NOTES
  40 static inline int elf_coredump_extra_notes_size(void) { return 0; }
  41 static inline int elf_coredump_extra_notes_write(struct file *file,
  42                         loff_t *foffset) { return 0; }
  43 #else
  44 extern int elf_coredump_extra_notes_size(void);
  45 extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
  46 #endif
  47 #endif /* _LINUX_ELF_H */