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| author | Eric Wong <normalperson@yhbt.net> | 2011-06-15 02:39:13 +0000 |
|---|---|---|
| committer | Eric Wong <normalperson@yhbt.net> | 2011-06-15 02:39:13 +0000 |
| commit | 9159f70862e3e6a76d821c4a70bc68a603793a49 (patch) | |
| tree | f3ef5c6c5dfc73f54ebd7e71d4f56e29d16396a6 | |
| parent | 6d6f704e29d7bf1e95f1c9c60cbab82ec3d430d2 (diff) | |
| download | kgio-9159f70862e3e6a76d821c4a70bc68a603793a49.tar.gz | |
Kgio::File may be used to open FIFOs, so non-blocking I/O is still useful in that context.
| -rw-r--r-- | ext/kgio/tryopen.c | 2 | ||||
| -rw-r--r-- | test/test_tryopen.rb | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/ext/kgio/tryopen.c b/ext/kgio/tryopen.c index 26f1986..16f47fb 100644 --- a/ext/kgio/tryopen.c +++ b/ext/kgio/tryopen.c @@ -124,6 +124,7 @@ retry: void init_kgio_tryopen(void) { VALUE mKgio = rb_define_module("Kgio"); + VALUE mPipeMethods = rb_const_get(mKgio, rb_intern("PipeMethods")); VALUE cFile; VALUE tmp; VALUE *ptr; @@ -144,6 +145,7 @@ void init_kgio_tryopen(void) */ cFile = rb_define_class_under(mKgio, "File", rb_cFile); rb_define_singleton_method(cFile, "tryopen", s_tryopen, -1); + rb_include_module(cFile, mPipeMethods); if (!rb_funcall(cFile, rb_intern("method_defined?"), 1, ID2SYM(id_to_path))) diff --git a/test/test_tryopen.rb b/test/test_tryopen.rb index e60cb27..380026d 100644 --- a/test/test_tryopen.rb +++ b/test/test_tryopen.rb @@ -36,6 +36,14 @@ class TestTryopen < Test::Unit::TestCase assert_equal "FOO", tmp.sysread(3) end + def test_tryopen_try_readwrite + tmp = Tempfile.new "tryopen" + file = Kgio::File.tryopen(tmp.path, IO::RDWR) + assert_nil file.kgio_trywrite("FOO") + file.rewind + assert_equal "FOO", file.kgio_tryread(3) + end + def test_tryopen_mode tmp = Tempfile.new "tryopen" path = tmp.path |