Module sys 

sys — thin Rust wrappers over cudarc’s raw *::sys FFI for library entry points that aren’t yet exposed by the safe layer.

Each sub-module is feature-gated to match its cudarc parent so the crate still builds with the corresponding library disabled.

Modules

cublas

Sys-level safe wrappers for the cuBLAS entry points cudarc 0.19 doesn’t expose through its safe layer.

cublaslt

Thin local wrappers over cudarc::cublaslt::sys for the entry points cudarc 0.19.4’s safe layer doesn’t expose. Each helper is unsafe fn if it dereferences raw handles; the safe shape is just “create / set-attribute / destroy” RAII over the opaque handle.

cuda_driver

Thin, panic-safe wrappers around CUDA driver-API entry points that cudarc 0.19 only exposes at the sys level.

cudnn

Thin Rust safety layer over the cuDNN v9 backend graph FFI.

cufft

Local FFI bindings for cuFFT entry points cudarc 0.19.4 doesn’t expose.

curand

Thin Rust-level wrappers over [cudarc::curand::sys] for the cuRAND host-API entry points that aren’t surfaced by the safe [cudarc::curand::CudaRng] handle:

cusolver

Crate-private FFI thunks around cudarc::cusolver::sys.

cusparse

Thin safe-ish wrappers over cudarc::cusparse::sys entry points Phase 4 needs but the safe layer doesn’t provide.

cutensor

Local sys-level wrappers around cudarc::cutensor::sys for the cuTENSOR entry points the safe cudarc::cutensor::result module does not expose (Reduce/ElementwiseBinary/ElementwiseTrinary create+execute, Permutation create+execute, predefined compute descriptors).