警告：预期'int（*）[3]'但参数类型为'int **'

Question

我正在调用MPI函数MPI_Group_range_incl。这是它的签名：

    int MPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], 
                     MPI_Group *newgroup)

我很困惑如何传递ranges[][3]参数。以下是我实施的代码。它编译并正常工作，但提供编译时警告：

warning: passing argument 3 of 'MPI_Group_range_incl' from incompatible pointer type [enabled by default]
int errCode = MPI_Group_range_incl(existingGroup, n, (int**)nativeOneDimRanges, &newGroup);

mpi.h:989:5: note: expected 'int (*)[3]' but argument is of type 'int **'

我如何打电话：

int oneDimRangesLen;
jint *nativeOneDimRanges;
jboolean isCopy = JNI_TRUE;
MPI_Group newGroup;

oneDimRangesLen = (*env)->GetArrayLength(env,oneDimRanges);
nativeOneDimRanges = (*env)->GetIntArrayElements(env, oneDimRanges,
                                                 &isCopy);


MPI_Group existingGroup = (MPI_Group)
((*env)->GetLongField(env, thisObject ,GrouphandleID));

int errCode = MPI_Group_range_incl(existingGroup, n, (int**)nativeOneDimRanges, &newGroup);
...
more code....
...

请注意

    jintArray oneDimRanges

来自JVM的一维int数组，但它实际上包含函数MPI_Group_range_incl所需的信息，步长为3.所以它工作正常，但我只是想摆脱警告。有什么帮助吗？