src/sys/kern/uipc_socket.c - diff

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version 1.89, 2003/09/15 00:22:20

version 1.90, 2003/09/22 12:59:58

Line 1507 sogetopt(struct socket *so, int level, i

void

sohasoutofband(struct socket *so)

{

struct proc *p;

fownsignal(so->so_pgid, SIGURG, POLL_PRI, POLLPRI|POLLRDBAND, so);

ksiginfo_t ksi;

memset(&ksi, 0, sizeof(ksi));

ksi.ksi_signo = SIGURG;

ksi.ksi_band = POLLPRI|POLLRDBAND;

ksi.ksi_code = POLL_PRI;

if (so->so_pgid < 0)

kgsignal(-so->so_pgid, &ksi, so);

else if (so->so_pgid > 0 && (p = pfind(so->so_pgid)) != 0)

kpsignal(p, &ksi, so);

selwakeup(&so->so_rcv.sb_sel);

}