[src/trunk]: src/sys/sys GSoC 2016: Charles Cui: add SIGPOLL

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e3e3c1b2f0f6
branches:  trunk
changeset: 345848:e3e3c1b2f0f6
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jun 11 00:56:38 2016 +0000

description:
GSoC 2016: Charles Cui: add SIGPOLL

diffstat:

 sys/sys/signal.h |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 3471c96b0ae8 -r e3e3c1b2f0f6 sys/sys/signal.h
--- a/sys/sys/signal.h  Fri Jun 10 23:29:20 2016 +0000
+++ b/sys/sys/signal.h  Sat Jun 11 00:56:38 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: signal.h,v 1.68 2016/06/03 23:57:37 christos Exp $     */
+/*     $NetBSD: signal.h,v 1.69 2016/06/11 00:56:38 christos Exp $     */
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1991, 1993
@@ -73,6 +73,7 @@
 #define        SIGTTIN         21      /* to readers pgrp upon background tty read */
 #define        SIGTTOU         22      /* like TTIN for output if (tp->t_local&LTOSTOP) */
 #define        SIGIO           23      /* input/output possible signal */
+#define        SIGPOLL         SIGIO   /* compatibility */
 #define        SIGXCPU         24      /* exceeded CPU time limit */
 #define        SIGXFSZ         25      /* exceeded file size limit */
 #define        SIGVTALRM       26      /* virtual time alarm */