Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.

[oota-llvm.git] / bindings / ocaml / bitwriter / llvm_bitwriter.ml

diff --git a/bindings/ocaml/bitwriter/llvm_bitwriter.ml b/bindings/ocaml/bitwriter/llvm_bitwriter.ml
index 7b45c53dbf82b9008abbf20b475bc3e73a2c5877..3e69a3cc8fbba799571cf1d0999a5717b75334b5 100644 (file)
--- a/bindings/ocaml/bitwriter/llvm_bitwriter.ml
+++ b/bindings/ocaml/bitwriter/llvm_bitwriter.ml
@@ -16,3 +16,10 @@
 (* Writes the bitcode for module the given path. Returns true if successful. *)
 external write_bitcode_file : Llvm.llmodule -> string -> bool
                             = "llvm_write_bitcode_file"
+
+external write_bitcode_to_fd : ?unbuffered:bool -> Llvm.llmodule
+                               -> Unix.file_descr -> bool
+                             = "llvm_write_bitcode_to_fd"
+
+let output_bitcode ?unbuffered channel m =
+  write_bitcode_to_fd ?unbuffered m (Unix.descr_of_out_channel channel)