diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | signal.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -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 They were outdated. @@ -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) |