apocharmm.error._StatusFunction Class Reference

Describes a mutable ctypes status-returning function object. More...

Inherits Protocol.

Static Public Attributes
Sequence	argtypes [object] | None
	Holds the declared ctypes argument conversions.
object	restype
	Holds the declared ctypes return conversion.
Callable	errcheck [[int, "_StatusFunction", tuple[object, ...]], int] | None
	Holds the callback that validates each converted return value.

Detailed Description

Describes a mutable ctypes status-returning function object.

configure_status_function() uses this structural protocol to assign the function's argument types, integer return type, and error callback without depending on a concrete private ctypes function class.