int64 primitive value from a dictionary directly.
- macOS 10.7+
- Mac Catalyst 13.0+
The dictionary object which is to be examined.
The key whose value is to be obtained.
int64_t value for the specified key. 0 if the value for the specified key is not a signed integer value or if there is no value for the specified key.
Gets a pointer to the raw bytes of a data object from an array directly.
Creates an XPC object representing a POSIX file descriptor.
Returns a file descriptor that is equivalent to the one boxed by the file descriptor object.
Calculates a hash value for the given object.
Decrements the reference count of an object.
Increments the reference count of an object.
Creates an XPC object representing the given shared memory region.
Maps the region boxed by the XPC shared memory object into the caller’s address space.
Creates an XPC object representing a universally-unique identifier (UUID) as described by uuid(3).