+/* Like fatal_signal_remove_file_to_unlink(), but also unlinks 'file'.
+ * Returns 0 if successful, otherwise a positive errno value. */
+int
+fatal_signal_unlink_file_now(const char *file)
+{
+ int error = unlink(file) ? errno : 0;
+ if (error) {
+ VLOG_WARN("could not unlink \"%s\" (%s)", file, strerror(error));
+ }
+
+ fatal_signal_remove_file_to_unlink(file);
+
+ return error;
+}
+