| Value | Meaning |
|---|---|
| LC_SEGMENT | Segment of this file to be mapped. |
| LC_SYMTAB | Link-edit stab symbol table info. |
| LC_SYMSEG | Link-edit gdb symbol table info (obsolete). |
| LC_THREAD | Thread. |
| LC_UNIXTHREAD | Unix thread (includes a stack). |
| LC_LOADFVMLIB | Load a specified fixed VM shared library. |
| LC_IDFVMLIB | Fixed VM shared library identification. |
| LC_IDENT | Object identification info (obsolete). |
| LC_FVMFILE | Fixed VM file inclusion (internal use). |
| LC_PREPAGE | Prepage command (internal use). |
| LC_DYSYMTAB | Dynamic link-edit symbol table info. |
| LC_LOAD_DYLIB | Load a dynamically linked shared library. |
| LC_ID_DYLIB | Dynamically linked shared lib ident. |
| LC_LOAD_DYLINKER | Load a dynamic linker. |
| LC_ID_DYLINKER | Dynamic linker identification. |
| LC_PREBOUND_DYLIB | Modules prebound for a dynamically linked shared library. |
| LC_ROUTINES | Image routines. |
| LC_SUB_FRAMEWORK | Sub framework. |
| LC_SUB_UMBRELLA | Sub umbrella. |
| LC_SUB_CLIENT | Sub client. |
| LC_SUB_LIBRARY | Sub library. |
| LC_TWOLEVEL_HINTS | Two-level namespace lookup hints. |
| LC_PREBIND_CKSUM | Prebind checksum. |
Constants for the cmd field of all load commands, the type.