Add new function: kfile_copy().

[bertos.git] / bertos / io / kfile.h

diff --git a/bertos/io/kfile.h b/bertos/io/kfile.h
index 9b0b07d016aa27c8692c98b333827a3ace61e5b6..56f7d57aa3e7e3ea895625e58be98750e10b71a8 100644 (file)
--- a/bertos/io/kfile.h
+++ b/bertos/io/kfile.h
@@ -245,6 +245,16 @@ INLINE size_t kfile_read(struct KFile *fd, void *buf, size_t size)
 int kfile_gets(struct KFile *fd, char *buf, int size);
 int kfile_gets_echo(struct KFile *fd, char *buf, int size, bool echo);
 
+/**
+ * Copy \a size bytes from file \a src to \a dst.
+ * 
+ * \param src Source KFile.
+ * \param dst Destionation KFile.
+ * \param size number of bytes to copy.
+ * \return the number of bytes copied.
+ */
+kfile_off_t kfile_copy(KFile *src, KFile *dst, kfile_off_t size);
+
 /**
  * Write \a size bytes from buffer \a buf into KFile \a fd.
  *