1 files changed, 3 insertions, 0 deletions
diff --git a/iov.h b/iov.h
index d295d05..3c63308 100644
--- a/iov.h
+++ b/iov.h
@@ -32,6 +32,9 @@ size_t iov_size(const struct iovec *iov, size_t iov_cnt);
 size_t iov_truncate(struct iovec *iov, size_t iov_cnt, size_t size);
 void iov_memset(const struct iovec *iov, size_t iov_cnt, size_t offset, int c,
 		size_t length);
+size_t iov_memcpy(struct iovec *dst_iov, size_t dst_iov_cnt, size_t dst_offset,
+		  const struct iovec *src_iov, size_t src_iov_cnt,
+		  size_t src_offset, size_t length);
 
 /*
  * DOC: Theory of Operation, struct iov_tail