Function rcudnn_sys::cudaDeviceDisablePeerAccess [−][src]
pub unsafe extern "C" fn cudaDeviceDisablePeerAccess(
peerDevice: c_int
) -> cudaError_t
Expand description
\brief Disables direct access to memory allocations on a peer device.
Returns ::cudaErrorPeerAccessNotEnabled if direct access to memory on \p peerDevice has not yet been enabled from the current device.
\param peerDevice - Peer device to disable direct access to
\return ::cudaSuccess, ::cudaErrorPeerAccessNotEnabled, ::cudaErrorInvalidDevice \notefnerr \note_init_rt \note_callback
\sa ::cudaDeviceCanAccessPeer, ::cudaDeviceEnablePeerAccess, ::cuCtxDisablePeerAccess