give a useful name to threads (father's name + pointer 'arg' passed to the creation...

[simgrid.git] / src / xbt / xbt_sg_synchro.c

diff --git a/src/xbt/xbt_sg_synchro.c b/src/xbt/xbt_sg_synchro.c
index bf28586..ee39fd4 100644 (file)
--- a/src/xbt/xbt_sg_synchro.c
+++ b/src/xbt/xbt_sg_synchro.c
@@ -24,10 +24,12 @@ typedef struct s_xbt_thread_ {
    smx_process_t s_process;
    void_f_pvoid_t *code;
    void *userparam;
+        void *father_data;
 } s_xbt_thread_t;
 
 static int xbt_thread_create_wrapper(int argc, char *argv[]) {
    xbt_thread_t t = (xbt_thread_t)SIMIX_process_get_data(SIMIX_process_self());
+        SIMIX_process_set_data(SIMIX_process_self(),t->father_data);
    (*t->code)(t->userparam);
    return 0;
 }
@@ -36,10 +38,13 @@ xbt_thread_t xbt_thread_create(void_f_pvoid_t* code, void* param)  {
    xbt_thread_t res = xbt_new0(s_xbt_thread_t,1);
    res->userparam = param;
    res->code = code;
-   res->s_process = SIMIX_process_create(NULL, 
+   res->father_data = SIMIX_process_get_data(SIMIX_process_self());
+   char*name = bprintf("%s#%p",SIMIX_process_get_name(SIMIX_process_self()), param);
+   res->s_process = SIMIX_process_create(name, 
                                         xbt_thread_create_wrapper, res,
                                         SIMIX_host_get_name(SIMIX_host_self()),
                                         0, NULL);
+   free(name);
    return res;
 }