+if (STATVFS(CS path, &statbuf) != 0)
+ {
+ log_write(0, LOG_MAIN|LOG_PANIC, "cannot accept message: failed to stat "
+ "%s directory %s: %s", name, spool_directory, strerror(errno));
+ smtp_closedown(US"spool or log directory problem");
+ exim_exit(EXIT_FAILURE);
+ }
+
+*inodeptr = (statbuf.F_FILES > 0)? statbuf.F_FAVAIL : -1;
+
+/* Disks are getting huge. Take care with computing the size in kilobytes. */
+
+return (int)(((double)statbuf.F_BAVAIL * (double)statbuf.F_FRSIZE)/1024.0);
+
+/* Unable to find partition sizes in this environment. */
+
+#else
+*inodeptr = -1;
+return -1;
+#endif
+}
+
+
+
+
+/*************************************************
+* Check space on spool and log partitions *
+*************************************************/
+
+/* This function is called before accepting a message; if any thresholds are
+set, it checks them. If a message_size is supplied, it checks that there is
+enough space for that size plus the threshold - i.e. that the message won't
+reduce the space to the threshold. Not all OS have statvfs(); for those that
+don't, this function always returns TRUE. For some OS the old function and
+struct name statfs is used; that is handled by a macro, defined in exim.h.
+
+Arguments:
+ msg_size the (estimated) size of an incoming message
+
+Returns: FALSE if there isn't enough space, or if the information cannot
+ be obtained
+ TRUE if no check was done or there is enough space
+*/
+
+BOOL
+receive_check_fs(int msg_size)
+{
+int space, inodes;
+
+if (check_spool_space > 0 || msg_size > 0 || check_spool_inodes > 0)
+ {
+ space = receive_statvfs(TRUE, &inodes);
+