MachFlag (B2R2)

MachFlag Type

Namespace: B2R2.FrontEnd.BinFile.Mach
Assembly: B2R2.FrontEnd.BinFile.dll
Base Type: Enum
All Interfaces: IComparable , IConvertible , ISpanFormattable , IFormattable
Kind: Struct
This is an enum type definition

Represents optional features of the Mach-O file format.

Record fields

Record Field	Description
`MH_ALLMODSBOUND` Full Usage: `MH_ALLMODSBOUND` Field type: `MachFlag` Modifiers: static	Indicates that this binary binds to all two-level namespace modules of its dependent libraries. only used when MH_PREBINDABLE and MH_TWOLEVEL are both set. Field type: `MachFlag`
`MH_ALLOW_STACK_EXECUTION` Full Usage: `MH_ALLOW_STACK_EXECUTION` Field type: `MachFlag` Modifiers: static	When this bit is set, all stacks in the task will be given stack execution privilege. Only used in MH_EXECUTE filetypes. Field type: `MachFlag`
`MH_APP_EXTENSION_SAFE` Full Usage: `MH_APP_EXTENSION_SAFE` Field type: `MachFlag` Modifiers: static	The code was linked for use in an application extension. Field type: `MachFlag`
`MH_BINDATLOAD` Full Usage: `MH_BINDATLOAD` Field type: `MachFlag` Modifiers: static	The object file's undefined references are bound by the dynamic linker when loaded. Field type: `MachFlag`
`MH_BINDS_TO_WEAK` Full Usage: `MH_BINDS_TO_WEAK` Field type: `MachFlag` Modifiers: static	The final linked image uses weak symbols. Field type: `MachFlag`
`MH_CANONICAL` Full Usage: `MH_CANONICAL` Field type: `MachFlag` Modifiers: static	The binary has been canonicalized via the unprebind operation. Field type: `MachFlag`
`MH_DEAD_STRIPPABLE_DYLIB` Full Usage: `MH_DEAD_STRIPPABLE_DYLIB` Field type: `MachFlag` Modifiers: static	Only for use on dylibs. When linking against a dylib that has this bit set, the static linker will automatically not create a LC_LOAD_DYLIB load command to the dylib if no symbols are being referenced from the dylib. Field type: `MachFlag`
`MH_DYLDLINK` Full Usage: `MH_DYLDLINK` Field type: `MachFlag` Modifiers: static	The object file is input for the dynamic linker and can't be statically link edited again. Field type: `MachFlag`
`MH_FORCE_FLAT` Full Usage: `MH_FORCE_FLAT` Field type: `MachFlag` Modifiers: static	The executable is forcing all images to use flat name space bindings. Field type: `MachFlag`
`MH_HAS_TLV_DESCRIPTORS` Full Usage: `MH_HAS_TLV_DESCRIPTORS` Field type: `MachFlag` Modifiers: static	Contains a section of type ThreadLocalVariables. Field type: `MachFlag`
`MH_INCRLINK` Full Usage: `MH_INCRLINK` Field type: `MachFlag` Modifiers: static	The object file is the output of an incremental link against a base file and can't be linked against a base file and can't be link edited again. Field type: `MachFlag`
`MH_LAZY_INIT` Full Usage: `MH_LAZY_INIT` Field type: `MachFlag` Modifiers: static	the shared library init routine is to be run lazily via catching memory faults to its writeable segments (obsolete). Field type: `MachFlag`
`MH_NOFIXPREBINDING` Full Usage: `MH_NOFIXPREBINDING` Field type: `MachFlag` Modifiers: static	Do not have dyld notify the prebinding agent about this executable. Field type: `MachFlag`
`MH_NOMULTIDEFS` Full Usage: `MH_NOMULTIDEFS` Field type: `MachFlag` Modifiers: static	This umbrella guarantees no multiple defintions of symbols in its sub-images so the two-level namespace hints can always be used. Field type: `MachFlag`
`MH_NOUNDEFS` Full Usage: `MH_NOUNDEFS` Field type: `MachFlag` Modifiers: static	The object file has no undefined references. Field type: `MachFlag`
`MH_NO_HEAP_EXECUTION` Full Usage: `MH_NO_HEAP_EXECUTION` Field type: `MachFlag` Modifiers: static	When this bit is set, the OS will run the main executable with a non-executable heap even on platforms (e.g. i386) that don't require it. Only used in MH_EXECUTE filetypes. Field type: `MachFlag`
`MH_NO_REEXPORTED_DYLIBS` Full Usage: `MH_NO_REEXPORTED_DYLIBS` Field type: `MachFlag` Modifiers: static	When this bit is set on a dylib, the static linker does not need to examine dependent dylibs to see if any are re-exported. Field type: `MachFlag`
`MH_PIE` Full Usage: `MH_PIE` Field type: `MachFlag` Modifiers: static	When this bit is set, the OS will load the main executable at a random address. Field type: `MachFlag`
`MH_PREBINDABLE` Full Usage: `MH_PREBINDABLE` Field type: `MachFlag` Modifiers: static	the binary is not prebound but can have its prebinding redone. only used when MH_PREBOUND is not set. Field type: `MachFlag`
`MH_PREBOUND` Full Usage: `MH_PREBOUND` Field type: `MachFlag` Modifiers: static	The file has its dynamic undefined references prebound. Field type: `MachFlag`
`MH_ROOT_SAFE` Full Usage: `MH_ROOT_SAFE` Field type: `MachFlag` Modifiers: static	When this bit is set, the binary declares it is safe for use in processes with uid zero. Field type: `MachFlag`
`MH_SETUID_SAFE` Full Usage: `MH_SETUID_SAFE` Field type: `MachFlag` Modifiers: static	When this bit is set, the binary declares it is safe for use in processes when issetugid() is true. Field type: `MachFlag`
`MH_SPLIT_SEGS` Full Usage: `MH_SPLIT_SEGS` Field type: `MachFlag` Modifiers: static	The file has its read-only and read-write segments split. Field type: `MachFlag`
`MH_SUBSECTIONS_VIA_SYMBOLS` Full Usage: `MH_SUBSECTIONS_VIA_SYMBOLS` Field type: `MachFlag` Modifiers: static	Safe to divide up the sections into sub-sections via symbols for dead code stripping. Field type: `MachFlag`
`MH_TWOLEVEL` Full Usage: `MH_TWOLEVEL` Field type: `MachFlag` Modifiers: static	The image is using two-level name space bindings. Field type: `MachFlag`
`MH_WEAK_DEFINES` Full Usage: `MH_WEAK_DEFINES` Field type: `MachFlag` Modifiers: static	The final linked image contains external weak symbols. Field type: `MachFlag`