59 	caddr_t ctb_ptr;	/* pointer to empty buffer space */  member
93 	off_t ptroff = b->ctb_ptr - b->ctb_base;  in ctf_buf_grow()
98 	b->ctb_ptr = b->ctb_base + ptroff;  in ctf_buf_grow()
123 	return (b->ctb_ptr - b->ctb_base);  in ctf_buf_cur()
132 		if (b->ctb_ptr == b->ctb_end)  in ctf_buf_write()
135 		len = MIN((size_t)(b->ctb_end - b->ctb_ptr), n);  in ctf_buf_write()
136 		bcopy(p, b->ctb_ptr, len);  in ctf_buf_write()
137 		b->ctb_ptr += len;  in ctf_buf_write()
644 	outbuf = xmalloc(sizeof (ctf_header_t) + (buf->ctb_ptr - buf->ctb_base)  in write_buffer()
649 	(void) bcopy_data(buf->ctb_base, buf->ctb_ptr - buf->ctb_base,  in write_buffer()
672 	(void) compress_buffer(buf->ctb_base, buf->ctb_ptr - buf->ctb_base,  in write_compressed_buffer()