+ }
+ for (i = 0; i < tracked_fds_list_count; i++) {
+ x = update_environment_buffer_entry(x, tracked_fds_list[i]);
+ }
+}
+inline static size_t update_environment_buffer_size(void) {
+ /* Use the maximum count (TRACKFDS_STATIC_COUNT) of used descriptors
+ * because it's simple and small enough not to be a problem.
+ *
+ * An integer (32-bit) has at most 10 digits, + 1 for the comma after each
+ * number. Bigger file descriptors (which shouldn't occur in reality) are
+ * skipped. */
+ return (TRACKFDS_STATIC_COUNT + tracked_fds_list_count)
+ * (10 + 1) + 1 /* to fit '\0' */;
+}
+static void update_environment(void) {
+#ifdef DEBUG
+ debug("update_environment()\t\t[%d]\n", getpid());
+#endif