+void MC_init_memory_map_info(){
+
+ raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
+
+ MC_SET_RAW_MEM;
+
+ unsigned int i = 0;
+ s_map_region_t reg;
+ memory_map_t maps = get_memory_map();
+
+ while (i < maps->mapsize) {
+ reg = maps->regions[i];
+ if ((reg.prot & PROT_WRITE)){
+ if (maps->regions[i].pathname == NULL){
+ if(reg.start_addr == raw_heap){
+ end_raw_heap = reg.end_addr;
+ }
+ } else {
+ if (!memcmp(basename(maps->regions[i].pathname), "libsimgrid", 10)){
+ start_data_libsimgrid = reg.start_addr;
+ i++;
+ reg = maps->regions[i];
+ if(reg.pathname == NULL && (reg.prot & PROT_WRITE) && i < maps->mapsize)
+ start_bss_libsimgrid = reg.start_addr;
+ }else if (!memcmp(basename(maps->regions[i].pathname), basename(xbt_binary_name), strlen(basename(xbt_binary_name)))){
+ start_data_binary = reg.start_addr;
+ i++;
+ reg = maps->regions[i];
+ if(reg.pathname == NULL && (reg.prot & PROT_WRITE) && reg.start_addr != std_heap && reg.start_addr != raw_heap && i < maps->mapsize){
+ start_bss_binary = reg.start_addr;
+ i++;
+ }
+ }
+ }
+ }else if ((reg.prot & PROT_READ)){
+ if (maps->regions[i].pathname != NULL){
+ if (!memcmp(basename(maps->regions[i].pathname), "libsimgrid", 10)){
+ start_text_libsimgrid = reg.start_addr;
+ libsimgrid_path = strdup(maps->regions[i].pathname);
+ }else{
+ if (!memcmp(basename(maps->regions[i].pathname), basename(xbt_binary_name), strlen(basename(xbt_binary_name)))){
+ start_text_binary = reg.start_addr;
+ }
+ }
+ }
+ }
+ i++;
+ }
+
+ free_memory_map(maps);
+
+ MC_UNSET_RAW_MEM;
+
+ if(raw_mem_set)
+ MC_SET_RAW_MEM;
+
+}
+
+mc_snapshot_t MC_take_snapshot_liveness()