From 6b607921355deb6bd7e99aadedbb29856571b4c8 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 13 Sep 2009 09:51:04 +0000
Subject: * signal.c (rb_f_kill): added rdoc about exceptions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 signal.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'signal.c')

diff --git a/signal.c b/signal.c
index b1773bc4d5..27ff442bb6 100644
--- a/signal.c
+++ b/signal.c
@@ -325,6 +325,16 @@ ruby_default_signal(int sig)
  *  <em>produces:</em>
  *
  *     Ouch!
+ *
+ *  If _signal_ is an integer but wrong for signal,
+ *  <code>Errno::EINVAL</code> or +RangeError+ will be raised.
+ *  Otherwise unless _signal_ is a +String+ or a +Symbol+, and a known
+ *  sinal name, +ArgumentError+ will be raised.
+ *
+ *  Also, <code>Errno::ESRCH</code> or +RangeError+ for invalid _pid_,
+ *  <code>Errno::EPERM</code> when failed because of no privilege,
+ *  will be raised.  In these cases, signals may have been sent to
+ *  preceding processes.
  */
 
 VALUE
-- 
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