[Truffle] Add IO#fsync.

jruby · May 15, 2015 · 3e7efef · 3e7efef
1 parent 617ce76
commit 3e7efef
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Showing 3 changed files with 15 additions and 3 deletions.
diff --git a/spec/truffle/tags/core/io/fsync_tags.txt b/spec/truffle/tags/core/io/fsync_tags.txt
diff --git a/spec/truffle/tags/core/io/write_tags.txt b/spec/truffle/tags/core/io/write_tags.txt
@@ -1,4 +1,3 @@
-fails:IO#write on a file writes all of the string's bytes but buffers them
 fails(windows):IO#write on Windows normalizes line endings in text mode
 fails(windows):IO#write on Windows does not normalize line endings in binary mode
 fails:IO.write on a FIFO writes correctly
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java
@@ -101,6 +101,21 @@ public int fchmod(int one, int mode) {
     }
 
 
+    @CoreMethod(names = "fsync", isModuleFunction = true, required = 1)
+    public abstract static class FsyncNode extends CoreMethodArrayArgumentsNode {
+
+        public FsyncNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @Specialization
+        public int fsync(int descriptor) {
+            return posix().fsync(descriptor);
+        }
+
+    }
+
+
     @CoreMethod(names = "fchown", isModuleFunction = true, required = 3)
     public abstract static class FchownNode extends CoreMethodArrayArgumentsNode {