Symbol: m_sharecount
sys/kern/uipc_mbuf.c
1377
if (m_sharecount(m) == 1) {
sys/kern/uipc_mbuf2.c
128
sharedcluster = (m_sharecount(n) > 1);
sys/sys/mbuf.h
431
#define M_EXT_WRITABLE(m) (m_sharecount(m) == 1)
sys/sys/mbuf.h
553
int m_sharecount(struct mbuf *m);