objc2_security

Function CSSM_CL_CertGetFirstFieldValue

Source 
pub unsafe extern "C-unwind" fn CSSM_CL_CertGetFirstFieldValue(
    cl_handle: CSSM_CL_HANDLE,
    cert: *const SecAsn1Item,
    cert_field: *const SecAsn1Oid,
    results_handle: CSSM_HANDLE_PTR,
    number_of_matched_fields: *mut uint32,
    value: *mut CSSM_DATA_PTR,
) -> CSSM_RETURN
👎Deprecated
Available on crate features SecAsn1Types and cssmconfig and cssmtype and cssmapi only.