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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-23 08:12:54 +0000 |
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| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-23 08:12:54 +0000 |
| commit | c7d001465cdb2956b6d0804b1ab34104846275ce (patch) | |
| tree | fc8b9a0d16a246fd19499c5ad24c389c046806b9 /ext/pty/pty.c | |
| parent | 0de2d84af82935ba01ba1d3328c9fdcf287bf3e1 (diff) | |
| download | ruby-c7d001465cdb2956b6d0804b1ab34104846275ce.tar.gz | |
* NEWS (ptr): new method and deprecated methods. [ruby-dev:41681]
* ext/pty/{README,README.ja}: ditto.
* ext/pty/pty.c (pty_check): add rdoc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty/pty.c')
| -rw-r--r-- | ext/pty/pty.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c index 9026dafee6..e212b49434 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -606,6 +606,15 @@ raise_from_check(pid_t pid, int status) rb_exc_raise(exc); } +/* + * call-seq: + * PTY.check(pid[, raise=false]) => Process::Status or nil + * + * checks the status of the child process specified by _pid_, and + * returns +nil+ if the process is still alive and active. Otherwise, + * returns +Process::Status+ about the process if _raise_ is false, or + * +PTY::ChildExited+ exception is raised. + */ static VALUE pty_check(int argc, VALUE *argv, VALUE self) { |