• Basic Structure

• Header Structure and Load Commands

• Segments

• Sections

• Header Data Structure

• mach_header

• mach_header_64

• Load Command Data Structures

• load_command

• uuid_command

• segment_command

• segment_command_64

• section

• section_64

• twolevel_hints_command

• twolevel_hint

• lc_str

• dylib

• dylib_command

• dylinker_command

• prebound_dylib_command

• thread_command

• routines_command

• routines_command_64

• sub_framework_command

• sub_umbrella_command

• sub_library_command

• sub_client_command

• Symbol Table and Related Data Structures

• symtab_command

• nlist

• nlist_64

• dysymtab_command

• dylib_table_of_contents

• dylib_module

• dylib_module_64

• dylib_reference

• Relocation Data Structures

• relocation_info

• scattered_relocation_info

• Static Archive Libraries

• ranlib

• Universal Binaries and 32-bit/64-bit PowerPC Binaries

• fat_header

• fat_arch