+/**
+ * Obtain the named metadata operands for a module.
+ *
+ * The passed LLVMValueRef pointer should refer to an array of
+ * LLVMValueRef at least LLVMGetNamedMetadataNumOperands long. This
+ * array will be populated with the LLVMValueRef instances. Each
+ * instance corresponds to a llvm::MDNode.
+ *
+ * @see llvm::Module::getNamedMetadata()
+ * @see llvm::MDNode::getOperand()
+ */
+void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest);
+
+/**
+ * Add an operand to named metadata.
+ *
+ * @see llvm::Module::getNamedMetadata()
+ * @see llvm::MDNode::addOperand()
+ */
+void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char* name,
+ LLVMValueRef Val);
+
+/**
+ * Add a function to a module under a specified name.
+ *
+ * @see llvm::Function::Create()
+ */
+LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
+ LLVMTypeRef FunctionTy);
+
+/**
+ * Obtain a Function value from a Module by its name.
+ *
+ * The returned value corresponds to a llvm::Function value.
+ *
+ * @see llvm::Module::getFunction()
+ */
+LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name);
+
+/**
+ * Obtain an iterator to the first Function in a Module.
+ *
+ * @see llvm::Module::begin()
+ */
+LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M);
+
+/**
+ * Obtain an iterator to the last Function in a Module.
+ *
+ * @see llvm::Module::end()
+ */
+LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M);
+
+/**
+ * Advance a Function iterator to the next Function.
+ *
+ * Returns NULL if the iterator was already at the end and there are no more
+ * functions.
+ */
+LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn);
+
+/**
+ * Decrement a Function iterator to the previous Function.
+ *
+ * Returns NULL if the iterator was already at the beginning and there are
+ * no previous functions.
+ */
+LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn);