1 files changed, 17 insertions, 20 deletions
diff --git a/src/lib/libc/net/if_indextoname.3 b/src/lib/libc/net/if_indextoname.3
index eb33c94254..604ac7412f 100644
--- a/src/lib/libc/net/if_indextoname.3
+++ b/src/lib/libc/net/if_indextoname.3
@@ -30,11 +30,11 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     From: @(#)rcmd.3        8.1 (Berkeley) 6/4/93
-.\"     $Id: if_indextoname.3,v 1.2 1999/07/03 21:43:12 deraadt Exp $
+.\"     $Id: if_indextoname.3,v 1.3 1999/07/05 04:40:59 aaron Exp $
 .\"
 .Dd May 21, 1998
 .Dt IF_NAMETOINDEX 3
-.Os KAME
+.Os
 .Sh NAME
 .Nm if_nametoindex ,
 .Nm if_indextoname ,
@@ -52,33 +52,32 @@
 .Ft "void"
 .Fn if_freenameindex "struct if_nameindex *ptr"
 .Sh DESCRIPTION
-The functions map interface index to readable interface name
+These functions map interface indexes to interface names (such as
-.Po
+.Dq lo0 ) ,
-such as
+and vice versa.
-.Li ``lo0''
-.Pc
-, and vice versa.
 .Pp
+The
 .Fn if_nametoindex
-converts readable interface name to interface index
+function converts an interface name specified by the
-.Pp positive integer value .
+.Fa ifname
+argument to an interface index (positive integer value).
 If the specified interface does not exist, 0 will be returned.
 .Pp
 .Fn if_indextoname
-converts interface index to readable interface name.
+converts an interface index specified by the
+.Fa ifindex
+argument to an interface name.
 The
 .Fa ifname
 argument must point to a buffer of at least
 .Dv IF_NAMESIZE
 bytes into which the interface name corresponding to the specified index is
 returned.
-.Po
+.Pf ( Dv IF_NAMESIZE
-.Dv IF_NAMESIZE
 is also defined in
-.Li <net/if.h>
+.Aq Pa net/if.h
 and its value includes a terminating null byte at the end of the
-interface name.
+interface name.)
-.Pc
 This pointer is also the return value of the function.
 If there is no interface corresponding to the specified index,
 .Dv NULL
@@ -90,7 +89,7 @@ returns an array of
 structures.
 .Fa if_nametoindex
 is also defined in
-.Li <net/if.h> ,
+.Aq Pa net/if.h ,
 and is as follows:
 .Bd -literal -offset
 struct if_nameindex {
@@ -106,9 +105,7 @@ of 0 and an
 .Fa if_name
 of
 .Dv NULL .
-The function returns a
+The function returns a null pointer on error.
-.Dv NULL
-pointer upon an error.
 The memory used for this array of structures along with the interface
 names pointed to by the
 .Fa if_name

diff --git a/src/lib/libc/net/if_indextoname.3 b/src/lib/libc/net/if_indextoname.3 index eb33c94254..604ac7412f 100644 --- a/src/lib/libc/net/if_indextoname.3 +++ b/src/lib/libc/net/if_indextoname.3
@@ -30,11 +30,11 @@
30	.\" SUCH DAMAGE.	30	.\" SUCH DAMAGE.
31	.\"	31	.\"
32	.\" From: @(#)rcmd.3 8.1 (Berkeley) 6/4/93	32	.\" From: @(#)rcmd.3 8.1 (Berkeley) 6/4/93
33	.\" $Id: if_indextoname.3,v 1.2 1999/07/03 21:43:12 deraadt Exp $	33	.\" $Id: if_indextoname.3,v 1.3 1999/07/05 04:40:59 aaron Exp $
34	.\"	34	.\"
35	.Dd May 21, 1998	35	.Dd May 21, 1998
36	.Dt IF_NAMETOINDEX 3	36	.Dt IF_NAMETOINDEX 3
37	.Os KAME	37	.Os
38	.Sh NAME	38	.Sh NAME
39	.Nm if_nametoindex ,	39	.Nm if_nametoindex ,
40	.Nm if_indextoname ,	40	.Nm if_indextoname ,
@@ -52,33 +52,32 @@
52	.Ft "void"	52	.Ft "void"
53	.Fn if_freenameindex "struct if_nameindex *ptr"	53	.Fn if_freenameindex "struct if_nameindex *ptr"
54	.Sh DESCRIPTION	54	.Sh DESCRIPTION
55	The functions map interface index to readable interface name	55	These functions map interface indexes to interface names (such as
56	.Po	56	.Dq lo0 ) ,
57	such as	57	and vice versa.
58	.Li ``lo0''
59	.Pc
60	, and vice versa.
61	.Pp	58	.Pp
		59	The
62	.Fn if_nametoindex	60	.Fn if_nametoindex
63	converts readable interface name to interface index	61	function converts an interface name specified by the
64	.Pp positive integer value .	62	.Fa ifname
		63	argument to an interface index (positive integer value).
65	If the specified interface does not exist, 0 will be returned.	64	If the specified interface does not exist, 0 will be returned.
66	.Pp	65	.Pp
67	.Fn if_indextoname	66	.Fn if_indextoname
68	converts interface index to readable interface name.	67	converts an interface index specified by the
		68	.Fa ifindex
		69	argument to an interface name.
69	The	70	The
70	.Fa ifname	71	.Fa ifname
71	argument must point to a buffer of at least	72	argument must point to a buffer of at least
72	.Dv IF_NAMESIZE	73	.Dv IF_NAMESIZE
73	bytes into which the interface name corresponding to the specified index is	74	bytes into which the interface name corresponding to the specified index is
74	returned.	75	returned.
75	.Po	76	.Pf ( Dv IF_NAMESIZE
76	.Dv IF_NAMESIZE
77	is also defined in	77	is also defined in
78	.Li <net/if.h>	78	.Aq Pa net/if.h
79	and its value includes a terminating null byte at the end of the	79	and its value includes a terminating null byte at the end of the
80	interface name.	80	interface name.)
81	.Pc
82	This pointer is also the return value of the function.	81	This pointer is also the return value of the function.
83	If there is no interface corresponding to the specified index,	82	If there is no interface corresponding to the specified index,
84	.Dv NULL	83	.Dv NULL
@@ -90,7 +89,7 @@ returns an array of
90	structures.	89	structures.
91	.Fa if_nametoindex	90	.Fa if_nametoindex
92	is also defined in	91	is also defined in
93	.Li <net/if.h> ,	92	.Aq Pa net/if.h ,
94	and is as follows:	93	and is as follows:
95	.Bd -literal -offset	94	.Bd -literal -offset
96	struct if_nameindex {	95	struct if_nameindex {
@@ -106,9 +105,7 @@ of 0 and an
106	.Fa if_name	105	.Fa if_name
107	of	106	of
108	.Dv NULL .	107	.Dv NULL .
109	The function returns a	108	The function returns a null pointer on error.
110	.Dv NULL
111	pointer upon an error.
112	The memory used for this array of structures along with the interface	109	The memory used for this array of structures along with the interface
113	names pointed to by the	110	names pointed to by the
114	.Fa if_name	111	.Fa if_name