2 Defines and externs for the logging machine
5 /* $Id: log.h,v 2.3 1994/06/24 10:47:52 ceriel Exp $ */
9 /********* Logging control ********/
13 extern int must_log; /* set if logging must occur */
14 extern long log_start; /* inr at start of logging */
15 extern int logging; /* set if logging in progress */
17 #define LOG(a) { if (logging) do_log a; }