| ipsec_strerror.3 (60092) | ipsec_strerror.3 (62583) |
|---|---|
| 1.\" Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. | 1.\" Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. |
| 2.\" $FreeBSD: head/lib/libipsec/ipsec_strerror.3 62583 2000-07-04 16:22:05Z itojun $ 3.\" $KAME: ipsec_strerror.3,v 1.6 2000/05/07 05:25:03 itojun Exp $ 4.\" |
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| 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright --- 10 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" | 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright --- 10 unchanged lines hidden (view full) --- 23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29.\" SUCH DAMAGE. 30.\" |
| 28.\" $Id: ipsec_strerror.3,v 1.2 1999/09/21 03:49:19 itojun Exp $ 29.\" $FreeBSD: head/lib/libipsec/ipsec_strerror.3 60092 2000-05-06 14:07:35Z phantom $ 30.\" | |
| 31.Dd May 6, 1998 32.Dt IPSEC_STRERROR 3 33.Os | 31.Dd May 6, 1998 32.Dt IPSEC_STRERROR 3 33.Os |
| 34.\" |
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| 34.Sh NAME 35.Nm ipsec_strerror 36.Nd error code for IPsec policy manipulation library | 35.Sh NAME 36.Nm ipsec_strerror 37.Nd error code for IPsec policy manipulation library |
| 37.Sh LIBRARY 38.Lb libipsec | 38.\" |
| 39.Sh SYNOPSIS | 39.Sh SYNOPSIS |
| 40.Fd #include <sys/types.h> | |
| 41.Fd #include <netinet6/ipsec.h> 42.Ft "char *" | 40.Fd #include <netinet6/ipsec.h> 41.Ft "char *" |
| 43.Fn ipsec_strerror void | 42.Fn ipsec_strerror 43.\" |
| 44.Sh DESCRIPTION 45.Pa netinet6/ipsec.h 46declares 47.Pp 48.Dl extern int ipsec_errcode; 49.Pp 50which is used to pass error code from IPsec policy manipulation library 51to user program. 52.Fn ipsec_strerror 53can be used to obtain error message string for the error code. | 44.Sh DESCRIPTION 45.Pa netinet6/ipsec.h 46declares 47.Pp 48.Dl extern int ipsec_errcode; 49.Pp 50which is used to pass error code from IPsec policy manipulation library 51to user program. 52.Fn ipsec_strerror 53can be used to obtain error message string for the error code. |
| 54.Pp 55The array pointed to is not to be modified by the program. 56Since 57.Fn ipsec_strerror 58uses 59.Xr strerror 3 60as underlying function, calling 61.Xr strerror 3 62after 63.Fn ipsec_strerror 64would make the return value from 65.Fn ipsec_strerror 66invalid, or overwritten. 67.\" |
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| 54.Sh RETURN VALUES 55.Fn ipsec_strerror 56always return a pointer to C string. 57The C string must not be overwritten by user programs. 58.\" | 68.Sh RETURN VALUES 69.Fn ipsec_strerror 70always return a pointer to C string. 71The C string must not be overwritten by user programs. 72.\" |
| 59.\" .Sh SEE ALSO | 73.Sh SEE ALSO 74.Xr ipsec_set_policy 3 |
| 60.\" 61.Sh HISTORY 62The functions first appeared in WIDE/KAME IPv6 protocol stack kit. | 75.\" 76.Sh HISTORY 77The functions first appeared in WIDE/KAME IPv6 protocol stack kit. |
| 63.Pp 64IPv6 and IPsec support based on the KAME Project (http://www.kame.net/) stack 65was initially integrated into 66.Fx 4.0 | 78.\" 79.\" .Sh BUGS 80.\" (to be written) |