38     pm_memusage_t usage;  member
50 static void usage(char *myname);
152     pm_memusage_zero(&mapping->usage);  in get_mapping()
278             usage(argv[0]);  in main()
307             usage(argv[0]);  in main()
375             pm_memusage_add(&mi->usage, &map_usage);  in main()
407                 mi->usage.vss / 1024,  in main()
408                 mi->usage.rss / 1024,  in main()
409                 mi->usage.pss / 1024,  in main()
410                 mi->usage.uss / 1024);  in main()
412                 printf("%6zdK  ", mi->usage.swap / 1024);  in main()
425 static void usage(char *myname) {  in usage()  function
481             (*((struct mapping_info**)a))->usage.field, \
482             (*((struct mapping_info**)b))->usage.field \