Type Alias CSSM_UPCALLS_CALLOC 

pub type CSSM_UPCALLS_CALLOC = Option<unsafe extern "C-unwind" fn(CSSM_HANDLE, usize, usize) -> *mut c_void>;

👎Deprecated

Available on crate features cssmconfig and cssmspi and cssmtype only.

Apple’s documentation

Aliased Type

pub enum CSSM_UPCALLS_CALLOC {
    None,
    Some(unsafe extern "C-unwind" fn(isize, usize, usize) -> *mut c_void),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(isize, usize, usize) -> *mut c_void)

Some value of type T.