get rid of the copy argument in m_devget that let you provide an

alternative to bcopy since noone uses it.

while there use memcpy instead of bcopy because we know the memory cannot
overlap.

ok henning@ matthew@ mikeb@ deraadt@

1 files changed, 5 insertions, 14 deletions

diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9
index 47b535bdcfa..7df9da2f4ff 100644
--- a/share/man/man9/mbuf.9
+++ b/share/man/man9/mbuf.9
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: mbuf.9,v 1.64 2013/06/11 01:01:15 dlg Exp $
+.\"     $OpenBSD: mbuf.9,v 1.65 2013/08/21 05:21:42 dlg Exp $
 .\"
 .\" Copyright (c) 2001 Jean-Jacques Bernard-Gundol <jjbg@openbsd.org>
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 11 2013 $
+.Dd $Mdocdate: August 21 2013 $
 .Dt MBUF 9
 .Os
 .Sh NAME
@@ -76,8 +76,7 @@
 .Ft void
 .Fn m_cat "struct mbuf *m" "struct mbuf *n"
 .Ft struct mbuf *
-.Fn m_devget "char *buf" "int totlen" "int off" "struct ifnet *ifp" \
-"void (*func)(const void *, void *, size_t)"
+.Fn m_devget "char *buf" "int totlen" "int off" "struct ifnet *ifp"
 .Ft int
 .Fn m_apply "struct mbuf *m" "int off" "int len" \
 "int (*func)(caddr_t, caddr_t, unsigned int)" "caddr_t fstate"
@@ -584,19 +583,11 @@ Concatenate the mbuf chain pointed to by
 to the mbuf chain pointed to by
 .Fa m .
 The mbuf chains must be of the same type.
-.It Fn m_devget "char *buf" "int totlen" "int off" "struct ifnet *ifp" \
-"void (*func)(const void *, void *, size_t)"
+.It Fn m_devget "char *buf" "int totlen" "int off" "struct ifnet *ifp"
 Copy
 .Fa totlen
 bytes of data from device local memory pointed to by
-.Fa buf
-using the function
-.Fa func
-or
-.Fn bcopy
-if
-.Fa func
-is NULL.
+.Fa buf .
 The data is copied into an mbuf chain at offset
 .Fa off
 and a pointer to the head of the chain is returned.