Module cudarc::driver::result

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Expand description

A thin wrapper around sys.

While all the functions here will return Result, they are mostly all still unsafe because order of operations really matters.

This also only exposes the *_async version of functions because mixing the two is confusing and even more unsafe.

This module also groups functions into sub-modules to make naming easier. For example sys::cuStreamCreate() turns into stream::create(), where stream is a module.

Modules

  • ctx
    Context management functions (cuCtx*).
  • device
    Device management functions (cuDevice*).
  • event
  • module
    Module management functions (cuModule*).
  • primary_ctx
    Primary context management functions (cuDevicePrimaryCtx*).
  • stream
    Stream management functions (cuStream*).

Structs

Functions

  • free_async⚠
    Frees memory with stream ordered semantics.
  • init
    Initializes the CUDA driver API. MUST BE CALLED BEFORE ANYTHING ELSE
  • launch_kernel⚠
    Launches a cuda functions
  • malloc_async⚠
    Allocates memory with stream ordered semantics.
  • mem_get_info
    Returns (free, total) memory in bytes.
  • memcpy_dtod_async⚠
    Copies memory from Device to Device with stream ordered semantics.
  • memcpy_dtoh_async⚠
    Copies memory from Device to Host with stream ordered semantics.
  • memcpy_htod_async⚠
    Copies memory from Host to Device with stream ordered semantics.
  • memset_d8_async⚠
    Sets device memory with stream ordered semantics.