// Thread creation helper
-static int thread_create_wrapper(XBT_ATTRIB_UNUSED int argc, XBT_ATTRIB_UNUSED char* argv[])
+static void thread_create_wrapper(XBT_ATTRIB_UNUSED int argc, XBT_ATTRIB_UNUSED char* argv[])
{
int the_global_rank = global_rank;
struct threadwrap* t = (struct threadwrap*)sg_actor_self_data();
XBT_INFO("new thread has parameter rank %d and global variable rank %d", ((struct param*)(t->param))->rank,
the_global_rank);
- sg_actor_self_data_set(t->father_data);
+ SMPI_thread_create();
t->f(t->param);
- sg_actor_self_data_set(NULL);
free(t);
- return 0;
}
static void mpi_thread_create(const char* name, void* (*f)(void*), void* param)
{
struct threadwrap* threadwrap = (struct threadwrap*)malloc(sizeof(*threadwrap));
- threadwrap->father_data = sg_actor_self_data();
threadwrap->f = f;
threadwrap->param = param;
sg_actor_t actor = sg_actor_init(name, sg_host_self());
struct param* param = (struct param*)bar;
int rank;
MPI_Status status;
-
+ char err_string[1024];
+ int length = 1024;
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
XBT_INFO("%d has MPI rank %d and global variable rank %d", param->rank, rank, global_rank);
XBT_INFO("%d waiting request", rank);
- MPI_Wait(param->req, &status);
- XBT_INFO("%d request done", rank);
+ int ret = MPI_Wait(param->req, &status);
+ MPI_Error_string(ret, err_string, &length);
+ XBT_INFO("%d request done, return %s", rank, err_string);
XBT_INFO("%d still has MPI rank %d and global variable %d", param->rank, rank, global_rank);
free(param);
return NULL;