Fields
e_ident: [EI_NIDENT]u8,
e_type: ET,
e_machine: EM,
e_version: Elf64_Word,
e_entry: Elf64_Addr,
e_phoff: Elf64_Off,
e_shoff: Elf64_Off,
e_flags: Elf64_Word,
e_ehsize: Elf64_Half,
e_phentsize: Elf64_Half,
e_phnum: Elf64_Half,
e_shentsize: Elf64_Half,
e_shnum: Elf64_Half,
e_shstrndx: Elf64_Half,