From: Rob Pike <r@golang.org>
Date: Fri, 14 Aug 2009 01:22:44 +0000 (-0700)
Subject: add exits
X-Git-Tag: weekly.2009-11-06~873
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=137c2204dbc25eeed61c92d04fbfb66586ecd77f;p=gostls13.git

add exits

R=rsc
DELTA=2339  (19 added, 2303 deleted, 17 changed)
OCL=33239
CL=33253
---

diff --git a/src/lib9/exits.c b/src/lib9/exits.c
new file mode 100644
index 0000000000..5caef83092
--- /dev/null
+++ b/src/lib9/exits.c
@@ -0,0 +1,34 @@
+/*
+Plan 9 from User Space src/lib9/_exits.c
+http://code.swtch.com/plan9port/src/tip/src/lib9/_exits.c
+
+Copyright 2001-2007 Russ Cox.  All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+#include <u.h>
+#include <libc.h>
+
+void
+exits(char *s)
+{
+	if(s == 0 || *s == 0)
+		exit(0);
+	exit(exitcode(s));
+}