cuda_sys

Function cuStreamWriteValue32_v2

Source 
pub unsafe extern "C" fn cuStreamWriteValue32_v2(
    stream: CUstream,
    addr: CUdeviceptr,
    value: cuuint32_t,
    flags: c_uint,
) -> CUresult
Expand description

\brief Write a value to memory

Write a value to memory.

If the memory was registered via ::cuMemHostRegister(), the device pointer should be obtained with ::cuMemHostGetDevicePointer(). This function cannot be used with managed memory (::cuMemAllocManaged).

\param stream The stream to do the write in. \param addr The device address to write to. \param value The value to write. \param flags See ::CUstreamWriteValue_flags.

\return ::CUDA_SUCCESS, ::CUDA_ERROR_INVALID_VALUE, ::CUDA_ERROR_NOT_SUPPORTED \notefnerr

\sa ::cuStreamWriteValue64, ::cuStreamWaitValue32, ::cuStreamWaitValue64, ::cuStreamBatchMemOp, ::cuMemHostRegister, ::cuEventRecord