From: Paul Brossier <piem@piem.org>
Date: Mon, 28 Sep 2009 20:02:20 +0000 (+0200)
Subject: src/spectral/spectral_centroid.h: protect with #ifndef _FOO_H and #ifdef __cplusplus
X-Git-Tag: bzr2git~259
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d9c45df5930c9964f82363e4ea88a4a9c4cda732;p=aubio.git

src/spectral/spectral_centroid.h: protect with #ifndef _FOO_H and #ifdef __cplusplus
---

diff --git a/src/spectral/spectral_centroid.h b/src/spectral/spectral_centroid.h
index 13bff115..e2e17ea1 100644
--- a/src/spectral/spectral_centroid.h
+++ b/src/spectral/spectral_centroid.h
@@ -21,7 +21,20 @@
  * compute spectrum centroid of a cvec object
  */
 
+#ifndef _SPECTRAL_CENTROID_H
+#define _SPECTRAL_CENTROID_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * spectrum centroid computed on a cvec
  */
 smpl_t aubio_spectral_centroid(cvec_t * input, smpl_t samplerate);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SPECTRAL_CENTROID_H */