Function tss_esapi_sys::Tss2_Sys_Sign_Prepare

pub unsafe extern "C" fn Tss2_Sys_Sign_Prepare(
    sysContext: *mut TSS2_SYS_CONTEXT, 
    keyHandle: TPMI_DH_OBJECT, 
    digest: *const TPM2B_DIGEST, 
    inScheme: *const TPMT_SIG_SCHEME, 
    validation: *const TPMT_TK_HASHCHECK
) -> TSS2_RC