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From: David Schultz <das@FreeBSD.org>
Date: Sat, 14 Mar 2009 19:07:58 +0000 (UTC)
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Subject: svn commit: r189816 - head/sys/sys
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Author: das
Date: Sat Mar 14 19:07:58 2009
New Revision: 189816
URL: http://svn.freebsd.org/changeset/base/189816

Log:
  Namespace: preadv() and pwritev() are extensions.

Modified:
  head/sys/sys/uio.h

Modified: head/sys/sys/uio.h
==============================================================================
--- head/sys/sys/uio.h	Sat Mar 14 19:07:25 2009	(r189815)
+++ head/sys/sys/uio.h	Sat Mar 14 19:07:58 2009	(r189816)
@@ -106,8 +106,10 @@ int	uiomoveco(void *cp, int n, struct ui
 __BEGIN_DECLS
 ssize_t	readv(int, const struct iovec *, int);
 ssize_t	writev(int, const struct iovec *, int);
+#if __BSD_VISIBLE
 ssize_t	preadv(int, const struct iovec *, int, off_t);
 ssize_t	pwritev(int, const struct iovec *, int, off_t);
+#endif
 __END_DECLS
 
 #endif /* _KERNEL */