[Truffle] Add Process.getpgrp

jruby · May 27, 2015 · 8004916 · 8004916
1 parent 7c1f6e5
commit 8004916
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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
@@ -503,6 +503,20 @@ public int fcntl(int fd, int fcntl, int arg) {
 
     }
 
+    @CoreMethod(names = "getpgrp", isModuleFunction = true)
+    public abstract static class GetpgrpNode extends CoreMethodArrayArgumentsNode {
+
+        public GetpgrpNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @Specialization
+        public int getpgrp() {
+            return posix().getpgrp();
+        }
+
+    }
+
     @CoreMethod(names = "isatty", isModuleFunction = true, required = 1)
     public abstract static class IsATTYNode extends CoreMethodArrayArgumentsNode {
 

diff --git a/truffle/src/main/ruby/core/rubinius/common/process.rb b/truffle/src/main/ruby/core/rubinius/common/process.rb
@@ -49,6 +49,12 @@ def maxgroups=(m)
     end
   end
 
+  def self.getpgrp
+    ret = FFI::Platform::POSIX.getpgrp
+    Errno.handle if ret == -1
+    ret
+  end
+
   def self.uid
     ret = FFI::Platform::POSIX.getuid
     Errno.handle if ret == -1