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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-09-28 04:00:27 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-09-28 04:00:27 +0000
commit6c8fc79f95a109dc6eff3be02d98154a3c6323db (patch)
tree9594c20d027ba69843df1c5a9104ca54ce8787a7
parentca17c5d1a11d39f66cb913a5cc04410cf0371b29 (diff)
Update Signal.signame doc [ci-skip]
* signal.c (sig_signame): [DOC] Add documentation in the case of return nil. [Fix GH-1449] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--ChangeLog5
-rw-r--r--signal.c5
2 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index bf9469be91..44b1c33562 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Sep 28 13:00:25 2016 ksss <co000ri@gmail.com>
+
+ * signal.c (sig_signame): [DOC] Add documentation in the case of
+ return nil. [Fix GH-1449]
+
Wed Sep 28 10:43:27 2016 URABE Shyouhei <shyouhei@ruby-lang.org>
* .travis.yml: delete comments. They were outdated.
diff --git a/signal.c b/signal.c
index 32c7c2a099..8ebb6b9c61 100644
--- a/signal.c
+++ b/signal.c
@@ -238,9 +238,10 @@ signo2signm(int no)
/*
* call-seq:
- * Signal.signame(signo) -> string
+ * Signal.signame(signo) -> string or nil
*
- * convert signal number to signal name
+ * Convert signal number to signal name.
+ * Returns +nil+ if the signo is an invalid signal number.
*
* Signal.trap("INT") { |signo| puts Signal.signame(signo) }
* Process.kill("INT", 0)