pe_section_header
CTASSERT(offsetof(struct pe_section_header, psh_size_of_raw_data) == 16);
CTASSERT(offsetof(struct pe_section_header, psh_pointer_to_raw_data) == 20);
const struct pe_section_header *psh;
psh = (const struct pe_section_header *)(x->x_buf + off);