debugmalloc - dumps information on malloc'd memory to a file void debugmalloc(string filename, int mask); This efun is only available when PACKAGE_DEVELOP, DEBUGMALLOC and DEBUGMALLOC_EXTENSIONS are both defined in options.h at driver build time. The debugmalloc() efun will dump information on those chunks of memory allocated by DMALLOC() and related macros if the bitwise and (&) with the tag supplied by the macro (i.e. (mask & tag)) is non-zero. Read md.c and config.h in the driver source for more information. See also: set_malloc_mask Tim Hollebeek Beek@ZorkMUD, Lima Bean, IdeaExchange, and elsewhere