cptr_kind

The ISO C binding pointer identity carried by CPtr.

声明

语法

cptr_kind = CPointer | CFunPointer | CPtrUnspecified

Values

Value	描述
CPointer	A type(c_ptr) value.
CFunPointer	A type(c_funptr) value.
CPtrUnspecified	A C pointer value whose ISO C binding identity is not relevant or not known.

描述

The frontend sets this after resolving the real intrinsic iso_c_binding symbols, so user-defined derived types named c_ptr or c_funptr are not mistaken for C pointer types.

也可以看看

CPtr, PointerToCPtr