X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b8df87e176f27b25534f27d7e240defa32ca35bc..4e62e76d104a17f0c9aaf9135ac605e9c8c87141:/src/smpi/colls/allgather/allgather-pair.cpp

diff --git a/src/smpi/colls/allgather/allgather-pair.cpp b/src/smpi/colls/allgather/allgather-pair.cpp
index 51c0364236..5505bd5467 100644
--- a/src/smpi/colls/allgather/allgather-pair.cpp
+++ b/src/smpi/colls/allgather/allgather-pair.cpp
@@ -62,7 +62,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *   comm: communication
  * Descrp: Function works when P is power of two. In each phase of P - 1
  *         phases, nodes in pair communicate their data.
- * Auther: Ahmad Faraj
+ * Author: Ahmad Faraj
  ****************************************************************************/
 
 namespace simgrid{
@@ -70,7 +70,7 @@ namespace smpi{
 
 
 int
-Coll_allgather_pair::allgather(void *send_buff, int send_count,
+Coll_allgather_pair::allgather(const void *send_buff, int send_count,
                                MPI_Datatype send_type, void *recv_buff,
                                int recv_count, MPI_Datatype recv_type,
                                MPI_Comm comm)
@@ -88,7 +88,7 @@ Coll_allgather_pair::allgather(void *send_buff, int send_count,
   unsigned int num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "allgather pair algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("allgather pair algorithm can't be used with non power of two number of processes!");
 
   extent = send_type->get_extent();