namespace simgrid{
namespace smpi{
int
-Coll_alltoallv_ring_one_barrier::alltoallv(void *send_buff, int *send_counts, int *send_disps,
+Coll_alltoallv_ring_one_barrier::alltoallv(const void *send_buff, const int *send_counts, const int *send_disps,
MPI_Datatype send_type,
- void *recv_buff, int *recv_counts, int *recv_disps,
+ void *recv_buff, const int *recv_counts, const int *recv_disps,
MPI_Datatype recv_type, MPI_Comm comm)
{
MPI_Status s;