diff options
Diffstat (limited to 'usr/src/man/man3socket/if_nametoindex.3socket')
| -rw-r--r-- | usr/src/man/man3socket/if_nametoindex.3socket | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/usr/src/man/man3socket/if_nametoindex.3socket b/usr/src/man/man3socket/if_nametoindex.3socket index 3bcb115718..04331f79ab 100644 --- a/usr/src/man/man3socket/if_nametoindex.3socket +++ b/usr/src/man/man3socket/if_nametoindex.3socket @@ -3,7 +3,7 @@ .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License. .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] -.TH if_nametoindex 3SOCKET "28 Jan 2009" "SunOS 5.11" "Sockets Library Functions" +.TH IF_NAMETOINDEX 3SOCKET "Jan 28, 2009" .SH NAME if_nametoindex, if_indextoname, if_nameindex, if_freenameindex \- routines to map Internet Protocol network interface names and interface indexes @@ -34,34 +34,28 @@ map Internet Protocol network interface names and interface indexes .SH PARAMETERS .sp .ne 2 -.mk .na \fB\fIifname\fR\fR .ad .RS 11n -.rt interface name .RE .sp .ne 2 -.mk .na \fB\fIifindex\fR\fR .ad .RS 11n -.rt interface index .RE .sp .ne 2 -.mk .na \fB\fIptr\fR\fR .ad .RS 11n -.rt pointer returned by \fBif_nameindex()\fR .RE @@ -82,12 +76,10 @@ the specified index is returned. \fBIF_NAMESIZE\fR is defined in the interface name. .sp .ne 2 -.mk .na \fB\fBif_nametoindex()\fR\fR .ad .RS 22n -.rt The \fBif_nametoindex()\fR function returns the interface index corresponding to the interface name pointed to by the \fIifname\fR pointer. If the specified interface name does not exist, the return value is \fB0\fR, and \fIerrno\fR is @@ -98,12 +90,10 @@ example, \fBENOMEM\fR. .sp .ne 2 -.mk .na \fB\fBif_indextoname()\fR\fR .ad .RS 22n -.rt The \fBif_indextoname()\fR function maps an interface index into its corresponding name. This pointer is also the return value of the function. If there is no interface corresponding to the specified index, \fBNULL\fR is @@ -114,12 +104,10 @@ such as running out of memory, \fBif_indextoname()\fR returns \fBNULL\fR and .sp .ne 2 -.mk .na \fB\fBif_nameindex()\fR\fR .ad .RS 22n -.rt The \fBif_nameindex()\fR function returns an array of \fBif_nameindex\fR structures, one structure per interface. The \fBif_nameindex\fR structure holds the information about a single interface and is defined when the @@ -127,10 +115,10 @@ the information about a single interface and is defined when the .sp .in +2 .nf -struct if_nameindex - unsigned int if_index; /* 1, 2, ... */ +struct if_nameindex + unsigned int if_index; /* 1, 2, ... */ char *if_name; /* "net0", ... */ -}; +}; .fi .in -2 @@ -147,12 +135,10 @@ by the \fBif_freenameindex()\fR function. .sp .ne 2 -.mk .na \fB\fBif_freenameindex()\fR\fR .ad .RS 22n -.rt The \fBif_freenameindex()\fR function frees the dynamic memory that was allocated by \fBif_nameindex()\fR. The argument to this function must be a pointer that was returned by \fBif_nameindex()\fR. @@ -166,12 +152,11 @@ See \fBattributes\fR(5) for descriptions of the following attributes: .sp .TS -tab() box; -cw(2.75i) |cw(2.75i) -lw(2.75i) |lw(2.75i) -. -ATTRIBUTE TYPEATTRIBUTE VALUE -MT-LevelMT-Safe +box; +c | c +l | l . +ATTRIBUTE TYPE ATTRIBUTE VALUE +MT-Level MT-Safe .TE .SH SEE ALSO |