Lines Matching +full:negative +full:- +full:reference +full:- +full:buffer
40 struct mbuf *m_next; /* next buffer in chain */
45 struct mbuf *m_act; /* link in higher-level mbuf list */
62 #define mtod(\fIx\fP,\fIt\fP) ((\fIt\fP)((int)(\fIx\fP) + (\fIx\fP)->m_off))
76 An array of reference counts on pages is also maintained
78 copying (copies are created simply by duplicating the reference to the data
79 and incrementing the associated reference counts for the pages).
121 Where possible, reference counts on pages are used instead
133 bytes. If \fIdiff\fP is non-negative, \fIdiff\fP bytes
135 is negative, the alteration is performed from back to front.
168 buffer of the mbuf.
172 #define dtom(x) ((struct mbuf *)((int)x & ~(MSIZE-1)))