18 	Block*	list[NLIST];
50 Block*
54 	Block *bp, **l;  in allocb()
69 			bp->base = (uchar*)bp+sizeof(Block);  in allocb()
86 	bp = mallocz(sizeof(Block)+len, 1);  in allocb()
89 	bp->base = (uchar*)bp+sizeof(Block);  in allocb()
101 freeb(Block *bp)  in freeb()
104 	Block **l, *next;  in freeb()
119 		bp->next = (Block*)0xdeadbabe;  in freeb()
120 		bp->list = (Block*)0xdeadbabe;  in freeb()
133 Block*
134 concat(Block *bp)  in concat()
137 	Block *nb, *f;  in concat()
150 blen(Block *bp)  in blen()
162 Block *
163 pullup(Block *bp, int n)  in pullup()
166 	Block *nbp;  in pullup()
214 Block*
215 padb(Block *bp, int n)  in padb()
217 	Block *nbp;  in padb()
233 Block *
234 btrim(Block *bp, int offset, int len)  in btrim()
237 	Block *nb, *startb;  in btrim()
271 Block*
272 copyb(Block *bp, int count)  in copyb()
275 	Block *nb, *head, **p;  in copyb()
306 pullb(Block **bph, int count)  in pullb()
308 	Block *bp;  in pullb()