508     bufsize prevfree;		      /* Relative link back to previous
511     bufsize bsize;		      /* Buffer size: positive if free,
519     bufsize tsize;		      /* Total size, including overhead */
520     bufsize offs;		      /* Offset from allocated buffer */
537     bufsize totalloc;		      /* Total space currently allocated */
553     int (*compfcn) _((bufsize sizereq, int sequence));
554     void *(*acqfcn) _((bufsize size));
557     bufsize exp_incr;		      /* Expansion block size */
558     bufsize pool_len;		      /* 0: no bpool calls have been made
578 #define ESent	((bufsize) (-(((1L << (sizeof(bufsize) * 8 - 2)) - 1) * 2) - 2))
580 static bufsize buf_get_pos(struct bfhead *bf, bufsize align, bufsize hdr_size,  in buf_get_pos()
581                            bufsize size)  in buf_get_pos()
584     bufsize pos = 0;  in buf_get_pos()
653   bufsize requested_align;  in bget()
654   bufsize hdr_size;
655   bufsize requested_size;
658     bufsize align = requested_align;
659     bufsize size = requested_size;
660     bufsize pos;
734 		bufsize rem_sz = b->bh.bsize;
735 		bufsize add_sz = pos;
872 	    if ((newpool = poolset->acqfcn((bufsize) exp_incr)) != NULL) {
893   bufsize align;  in bgetz()
894   bufsize hdr_size;
895   bufsize size;
902 	bufsize rsize;
927   bufsize align;
928   bufsize hdr_size;
929   bufsize size;
933     bufsize osize;		      /* Old size of buffer */
975     bufsize wipe_size;
976     bufsize add_sz;
977     bufsize rem_sz;
978     bufsize rem_sz2;
1039 	register bufsize size = b->bh.bsize;
1121 	((bufsize) b->bh.bsize) == (pool_len - sizeof(struct bhead))) {
1145   int (*compact) _((bufsize sizereq, int sequence));
1146   void *(*acquire) _((bufsize size));
1148   bufsize pool_incr;
1162   bufsize len;
1188     assert(len - sizeof(struct bhead) <= -((bufsize) ESent + 1));
1214     b->bh.bsize = (bufsize) len;
1221     bn->prevfree = (bufsize) len;
1232   bufsize *curalloc, *totfree, *maxfree;  in bstats()
1258   bufsize *pool_incr;  in bstatse()
1284     bufsize bdlen;
1298 	bufsize l = bdlen;
1347 	bufsize bs = b->bh.bsize;
1395 	bufsize bs = b->bh.bsize;
1493     bufsize cural, totfree, maxfree;  in stats()
1497     bufsize pincr;  in stats()
1522   bufsize bsize;  in bcompact()
1569   bufsize size;  in bexpand()
1572     bufsize cural, totfree, maxfree;
1611 static bufsize blimit(bufsize bs)  in blimit()
1660     bectl(bcompact, bexpand, bshrink, (bufsize) ExpIncr, &mypoolset);  in bget_main_test()
1663     bpool((void *) bp, (bufsize) ExpIncr);  in bget_main_test()
1667     bpool((void *) bp, (bufsize) PoolSize, &mypoolset);  in bget_main_test()
1681 	bufsize bs = pow(x, (double) (myrand() & (ExpIncr - 1)));  in bget_main_test()
1683 	bufsize bs = (myrand() & (ExpIncr * 4 - 1)) / (1 << (myrand() & 0x7));  in bget_main_test()
1685 	bufsize align = 0;  in bget_main_test()
1686 	bufsize hdr_size = 0;  in bget_main_test()
1704 	assert(bs <= (((bufsize) 4) * ExpIncr));  in bget_main_test()