+static void MC_get_current_fd(mc_snapshot_t snapshot){
+
+ struct dirent *fd_number;
+ DIR *fd_dir;
+ char *command;
+ size_t n;
+ char *line = NULL;
+ FILE *fp;
+ int fd_value;
+
+ snapshot->total_fd = 0;
+
+ fd_dir = opendir ("/proc/self/fd");
+ if (fd_dir == NULL) {
+ printf ("Cannot open directory '/proc/self/fd'\n");
+ return;
+ }
+
+ while ((fd_number = readdir(fd_dir)) != NULL) {
+
+ fd_value = atoi(fd_number->d_name);
+
+ if(fd_value < 3)
+ continue;
+
+ command = bprintf("readlink /proc/self/fd/%s", fd_number->d_name);
+ fp = popen(command, "r");
+ if(fp == NULL){
+ perror("popen failed");
+ xbt_abort();
+ }
+ xbt_getline(&line, &n, fp);
+ if(line && strncmp(line, "pipe:", 5) != 0 && strncmp(line, "socket:", 7) != 0){
+ fd_infos_t fd = xbt_new0(s_fd_infos_t, 1);
+ fd->filename = strdup(line);
+ fd->filename[strlen(line)-1] = '\0';
+ fd->number = fd_value;
+ fd->flags = fcntl(fd_value, F_GETFD);
+ fd->current_position = lseek(fd_value, 0, SEEK_CUR);
+ snapshot->current_fd = xbt_realloc(snapshot->current_fd, (snapshot->total_fd + 1) * sizeof(fd_infos_t));
+ snapshot->current_fd[snapshot->total_fd] = fd;
+ snapshot->total_fd++;
+ }
+
+ xbt_free(command);
+ pclose(fp);
+ }
+
+ xbt_free(line);
+ closedir (fd_dir);
+
+}
+