highs-sys 1.14.2

Rust binding for the HiGHS linear programming solver. See http://highs.dev.
Documentation
// Example 2. Application Using C and cuBLAS: 0-based indexing
//-----------------------------------------------------------
#include <cuda_runtime.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>

#include "cublas_v2.h"
#define M 6
#define N 5
#define IDX2C(i, j, ld) (((j) * (ld)) + (i))

static __inline__ void modify(cublasHandle_t handle, float* m, int ldm, int n,
                              int p, int q, float alpha, float beta) {
  cublasSscal(handle, n - q, &alpha, &m[IDX2C(p, q, ldm)], ldm);
  cublasSscal(handle, ldm - p, &beta, &m[IDX2C(p, q, ldm)], 1);
}

int main(void) {
  cudaError_t cudaStat;
  cublasStatus_t stat;
  cublasHandle_t handle;
  int i, j;
  float* devPtrA;
  float* a = 0;
  a = (float*)malloc(M * N * sizeof(*a));
  if (!a) {
    printf("host memory allocation failed");
    return EXIT_FAILURE;
  }
  for (j = 0; j < N; j++) {
    for (i = 0; i < M; i++) {
      a[IDX2C(i, j, M)] = (float)(i * N + j + 1);
    }
  }
  cudaStat = cudaMalloc((void**)&devPtrA, M * N * sizeof(*a));
  if (cudaStat != cudaSuccess) {
    printf("device memory allocation failed");
    free(a);
    return EXIT_FAILURE;
  }
  stat = cublasCreate(&handle);
  if (stat != CUBLAS_STATUS_SUCCESS) {
    printf("CUBLAS initialization failed\n");
    free(a);
    cudaFree(devPtrA);
    return EXIT_FAILURE;
  }
  stat = cublasSetMatrix(M, N, sizeof(*a), a, M, devPtrA, M);
  if (stat != CUBLAS_STATUS_SUCCESS) {
    printf("data download failed");
    free(a);
    cudaFree(devPtrA);
    cublasDestroy(handle);
    return EXIT_FAILURE;
  }
  modify(handle, devPtrA, M, N, 1, 2, 16.0f, 12.0f);
  stat = cublasGetMatrix(M, N, sizeof(*a), devPtrA, M, a, M);
  if (stat != CUBLAS_STATUS_SUCCESS) {
    printf("data upload failed");
    free(a);
    cudaFree(devPtrA);
    cublasDestroy(handle);
    return EXIT_FAILURE;
  }
  cudaFree(devPtrA);
  cublasDestroy(handle);
  for (j = 0; j < N; j++) {
    for (i = 0; i < M; i++) {
      printf("%7.0f", a[IDX2C(i, j, M)]);
    }
    printf("\n");
  }
  free(a);
  return EXIT_SUCCESS;
}