looping

loop1.c

// halt_elf_header *elf_header

  void *p = (void *)elf_header + elf_header->e_shoff;
  void *end = p + sizeof(halt_elf_section_header) * elf_header->e_shnum;
  halt_elf_section_header *section_header;
  for (; p < end; p += sizeof(halt_elf_section_header)) {
    section_header = p;
  }

loop2.c

// halt_elf_header *elf_header

  int i;
  for (i = 0; i < elf_header->e_shnum; i++) {
    halt_elf_section_header *section_header = &((halt_elf_section_header *)((void *)elf_header + elf_header->e_shoff))[i];
  }

loop3.c

// halt_elf_header *elf_header 
  int i;
  halt_elf_section_header *section_headers = (halt_elf_section_header *)((void *)elf_header + elf_header->e_shoff);
  for (i = 0; i < elf_header->e_shnum; i++) {
    halt_elf_section_header *section_header = &section_headers[i];
  }