566 	char *base, *limit, *ptr;  member
573 	inb->ptr = inb->base;  in inbuf_init()
578 	if ((inb->ptr + len) > inb->limit)  in flat_read_chunk()
581 	memcpy(p, inb->ptr, len);  in flat_read_chunk()
583 	inb->ptr += len;  in flat_read_chunk()
590 	assert(((inb->ptr - inb->base) % sizeof(val)) == 0);  in flat_read_word()
599 	int off = inb->ptr - inb->base;  in flat_realign()
601 	inb->ptr = inb->base + ALIGN(off, align);  in flat_realign()
602 	if (inb->ptr > inb->limit)  in flat_realign()
609 	const char *p = inb->ptr;  in flat_read_string()
618 	str = xstrdup(inb->ptr);  in flat_read_string()
620 	inb->ptr += len;  in flat_read_string()