freebsd-skq/libbsm/bsm_errno.c

643 lines
15 KiB
C
Raw Normal View History

Vendor import of OpenBSM 1.1 alpha4, which incorporates the following changes since the last imported OpenBSM release: OpenBSM 1.1 alpha 4 - With the addition of BSM error number mapping, we also need to map the local error number passed to audit_submit(3) to a BSM error number, rather than have the caller perform that conversion. - Reallocate user audit events to avoid collisions with Solaris; adopt a more formal allocation scheme, and add some events allocated in Solaris that will be of immediate use on other platforms. - Add an event for Calife. - Add au_strerror(3), which allows generating strings for BSM errors directly, rather than requiring applications to map to the local error space, which might not be able to entirely represent the BSM error number space. - Major auditd rewrite for launchd(8) support. Add libauditd library that is shared between launchd and auditd. - Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for (re)starting auditing under launchd(8) on Mac OS X. - Add 'current' symlink to active audit trail. - Add crash recovery of previous audit trail file when detected on audit startup that it has not been properly terminated. - Add the event AUE_audit_recovery to indicated when an audit trail file has been recovered from not being properly terminated. This event is stored in the new audit trail file and includes the path of recovered audit trail file. - Mac OS X and FreeBSD dependent code in auditd.c is separated into auditd_darwin.c and auditd_fbsd.c files. - Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system calls. - For Mac OS X, we use ASL(3) instead of syslog(3) for logging. - Add support for NOTICE level logging. OpenBSM 1.1 alpha 3 - Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map between BSM error numbers (largely the Solaris definitions) and local errno(2) values for 32-bit and 64-bit return tokens. This is required as operating systems don't agree on some of the values of more recent error numbers. - Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the total size for the token. This bug resulted in "unknown" tokens being printed after the exec args/env tokens. - Support for AUT_SOCKET_EX extended socket tokens, which describe a socket using a pair of IPv4/IPv6 and port tuples. - OpenBSM BSM file header version bumped for 1.1 release. - Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed. Obtained from: TrustedBSD Project Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
/*-
* Copyright (c) 2008 Apple Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_errno.c#12 $
*/
#include <sys/types.h>
#include <config/config.h>
#include <bsm/audit_errno.h>
#include <bsm/libbsm.h>
#include <errno.h>
#include <string.h>
/*
* Different operating systems use different numeric constants for different
* error numbers, and sometimes error numbers don't exist in more than one
* operating system. These routines convert between BSM and local error
* number spaces, subject to the above realities. BSM error numbers are
* stored in a single 8-bit character, so don't have a byte order.
*/
struct bsm_errors {
int be_bsm_error;
int be_os_error;
const char *be_strerror;
};
#define ERRNO_NO_LOCAL_MAPPING -600
/*
* Mapping table -- please maintain in numeric sorted order with respect to
* the BSM constant. Today we do a linear lookup, but could switch to a
* binary search if it makes sense. We only ifdef errors that aren't
* generally available, but it does make the table a lot more ugly.
*
* XXXRW: It would be nice to have a similar ordered table mapping to BSM
* constant from local constant, but the order of local constants varies by
* OS. Really we need to build that table at compile-time but don't do that
* yet.
*
* XXXRW: We currently embed English-language error strings here, but should
* support catalogues; these are only used if the OS doesn't have an error
* string using strerror(3).
*/
static const struct bsm_errors bsm_errors[] = {
{ BSM_ESUCCESS, 0, "Success" },
{ BSM_EPERM, EPERM, "Operation not permitted" },
{ BSM_ENOENT, ENOENT, "No such file or directory" },
{ BSM_ESRCH, ESRCH, "No such process" },
{ BSM_EINTR, EINTR, "Interrupted system call" },
{ BSM_EIO, EIO, "Input/output error" },
{ BSM_ENXIO, ENXIO, "Device not configured" },
{ BSM_E2BIG, E2BIG, "Argument list too long" },
{ BSM_ENOEXEC, ENOEXEC, "Exec format error" },
{ BSM_EBADF, EBADF, "BAd file descriptor" },
{ BSM_ECHILD, ECHILD, "No child processes" },
{ BSM_EAGAIN, EAGAIN, "Resource temporarily unavailable" },
{ BSM_ENOMEM, ENOMEM, "Cannot allocate memory" },
{ BSM_EACCES, EACCES, "Permission denied" },
{ BSM_EFAULT, EFAULT, "Bad address" },
{ BSM_ENOTBLK, ENOTBLK, "Block device required" },
{ BSM_EBUSY, EBUSY, "Device busy" },
{ BSM_EEXIST, EEXIST, "File exists" },
{ BSM_EXDEV, EXDEV, "Cross-device link" },
{ BSM_ENODEV, ENODEV, "Operation not supported by device" },
{ BSM_ENOTDIR, ENOTDIR, "Not a directory" },
{ BSM_EISDIR, EISDIR, "Is a directory" },
{ BSM_EINVAL, EINVAL, "Invalid argument" },
{ BSM_ENFILE, ENFILE, "Too many open files in system" },
{ BSM_EMFILE, EMFILE, "Too many open files" },
{ BSM_ENOTTY, ENOTTY, "Inappropriate ioctl for device" },
{ BSM_ETXTBSY, ETXTBSY, "Text file busy" },
{ BSM_EFBIG, EFBIG, "File too large" },
{ BSM_ENOSPC, ENOSPC, "No space left on device" },
{ BSM_ESPIPE, ESPIPE, "Illegal seek" },
{ BSM_EROFS, EROFS, "Read-only file system" },
{ BSM_EMLINK, EMLINK, "Too many links" },
{ BSM_EPIPE, EPIPE, "Broken pipe" },
{ BSM_EDOM, EDOM, "Numerical argument out of domain" },
{ BSM_ERANGE, ERANGE, "Result too large" },
{ BSM_ENOMSG, ENOMSG, "No message of desired type" },
{ BSM_EIDRM, EIDRM, "Identifier removed" },
{ BSM_ECHRNG,
#ifdef ECHRNG
ECHRNG,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Channel number out of range" },
{ BSM_EL2NSYNC,
#ifdef EL2NSYNC
EL2NSYNC,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Level 2 not synchronized" },
{ BSM_EL3HLT,
#ifdef EL3HLT
EL3HLT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Level 3 halted" },
{ BSM_EL3RST,
#ifdef EL3RST
EL3RST,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Level 3 reset" },
{ BSM_ELNRNG,
#ifdef ELNRNG
ELNRNG,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Link number out of range" },
{ BSM_EUNATCH,
#ifdef EUNATCH
EUNATCH,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Protocol driver not attached" },
{ BSM_ENOCSI,
#ifdef ENOCSI
ENOCSI,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"No CSI structure available" },
{ BSM_EL2HLT,
#ifdef EL2HLT
EL2HLT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Level 2 halted" },
{ BSM_EDEADLK, EDEADLK, "Resource deadlock avoided" },
{ BSM_ENOLCK, ENOLCK, "No locks available" },
{ BSM_ECANCELED, ECANCELED, "Operation canceled" },
{ BSM_ENOTSUP, ENOTSUP, "Operation not supported" },
{ BSM_EDQUOT, EDQUOT, "Disc quota exceeded" },
{ BSM_EBADE,
#ifdef EBADE
EBADE,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Invalid exchange" },
{ BSM_EBADR,
#ifdef EBADR
EBADR,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Invalid request descriptor" },
{ BSM_EXFULL,
#ifdef EXFULL
EXFULL,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Exchange full" },
{ BSM_ENOANO,
#ifdef ENOANO
ENOANO,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"No anode" },
{ BSM_EBADRQC,
#ifdef EBADRQC
EBADRQC,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Invalid request descriptor" },
{ BSM_EBADSLT,
#ifdef EBADSLT
EBADSLT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Invalid slot" },
{ BSM_EDEADLOCK,
#ifdef EDEADLOCK
EDEADLOCK,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Resource deadlock avoided" },
{ BSM_EBFONT,
#ifdef EBFONT
EBFONT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Bad font file format" },
{ BSM_EOWNERDEAD,
#ifdef EOWNERDEAD
EOWNERDEAD,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Process died with the lock" },
{ BSM_ENOTRECOVERABLE,
#ifdef ENOTRECOVERABLE
ENOTRECOVERABLE,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Lock is not recoverable" },
{ BSM_ENOSTR,
#ifdef ENOSTR
ENOSTR,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Device not a stream" },
{ BSM_ENONET,
#ifdef ENONET
ENONET,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Machine is not on the network" },
{ BSM_ENOPKG,
#ifdef ENOPKG
ENOPKG,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Package not installed" },
{ BSM_EREMOTE, EREMOTE, "Too many levels of remote in path" },
{ BSM_ENOLINK,
#ifdef ENOLINK
ENOLINK,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Link has been severed" },
{ BSM_EADV,
#ifdef EADV
EADV,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Advertise error" },
{ BSM_ESRMNT,
#ifdef ESRMNT
ESRMNT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"srmount error" },
{ BSM_ECOMM,
#ifdef ECOMM
ECOMM,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Communication error on send" },
{ BSM_EPROTO,
#ifdef EPROTO
EPROTO,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Protocol error" },
{ BSM_ELOCKUNMAPPED,
#ifdef ELOCKUNMAPPED
ELOCKUNMAPPED,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Locked lock was unmapped" },
{ BSM_ENOTACTIVE,
#ifdef ENOTACTIVE
ENOTACTIVE,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Facility is not active" },
{ BSM_EMULTIHOP,
#ifdef EMULTIHOP
EMULTIHOP,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Multihop attempted" },
{ BSM_EBADMSG,
#ifdef EBADMSG
EBADMSG,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Bad message" },
{ BSM_ENAMETOOLONG, ENAMETOOLONG, "File name too long" },
{ BSM_EOVERFLOW, EOVERFLOW, "Value too large to be stored in data type" },
{ BSM_ENOTUNIQ,
#ifdef ENOTUNIQ
ENOTUNIQ,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Given log name not unique" },
{ BSM_EBADFD,
#ifdef EBADFD
EBADFD,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Given f.d. invalid for this operation" },
{ BSM_EREMCHG,
#ifdef EREMCHG
EREMCHG,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Remote address changed" },
{ BSM_ELIBACC,
#ifdef ELIBACC
ELIBACC,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Can't access a needed shared lib" },
{ BSM_ELIBBAD,
#ifdef ELIBBAD
ELIBBAD,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Accessing a corrupted shared lib" },
{ BSM_ELIBSCN,
#ifdef ELIBSCN
ELIBSCN,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
".lib section in a.out corrupted" },
{ BSM_ELIBMAX,
#ifdef ELIBMAX
ELIBMAX,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Attempting to link in too many libs" },
{ BSM_ELIBEXEC,
#ifdef ELIBEXEC
ELIBEXEC,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Attempting to exec a shared library" },
{ BSM_EILSEQ, EILSEQ, "Illegal byte sequence" },
{ BSM_ENOSYS, ENOSYS, "Function not implemented" },
{ BSM_ELOOP, ELOOP, "Too many levels of symbolic links" },
{ BSM_ERESTART,
#ifdef ERESTART
ERESTART,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Restart syscall" },
{ BSM_ESTRPIPE,
#ifdef ESTRPIPE
ESTRPIPE,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"If pipe/FIFO, don't sleep in stream head" },
{ BSM_ENOTEMPTY, ENOTEMPTY, "Directory not empty" },
{ BSM_EUSERS, EUSERS, "Too many users" },
{ BSM_ENOTSOCK, ENOTSOCK, "Socket operation on non-socket" },
{ BSM_EDESTADDRREQ, EDESTADDRREQ, "Destination address required" },
{ BSM_EMSGSIZE, EMSGSIZE, "Message too long" },
{ BSM_EPROTOTYPE, EPROTOTYPE, "Protocol wrong type for socket" },
{ BSM_ENOPROTOOPT, ENOPROTOOPT, "Protocol not available" },
{ BSM_EPROTONOSUPPORT, EPROTONOSUPPORT, "Protocol not supported" },
{ BSM_ESOCKTNOSUPPORT, ESOCKTNOSUPPORT, "Socket type not supported" },
{ BSM_EOPNOTSUPP, EOPNOTSUPP, "Operation not supported" },
{ BSM_EPFNOSUPPORT, EPFNOSUPPORT, "Protocol family not supported" },
{ BSM_EAFNOSUPPORT, EAFNOSUPPORT, "Address family not supported by protocol family" },
{ BSM_EADDRINUSE, EADDRINUSE, "Address already in use" },
{ BSM_EADDRNOTAVAIL, EADDRNOTAVAIL, "Can't assign requested address" },
{ BSM_ENETDOWN, ENETDOWN, "Network is down" },
{ BSM_ENETRESET, ENETRESET, "Network dropped connection on reset" },
{ BSM_ECONNABORTED, ECONNABORTED, "Software caused connection abort" },
{ BSM_ECONNRESET, ECONNRESET, "Connection reset by peer" },
{ BSM_ENOBUFS, ENOBUFS, "No buffer space available" },
{ BSM_EISCONN, EISCONN, "Socket is already connected" },
{ BSM_ENOTCONN, ENOTCONN, "Socket is not connected" },
{ BSM_ESHUTDOWN, ESHUTDOWN, "Can't send after socket shutdown" },
{ BSM_ETOOMANYREFS, ETOOMANYREFS, "Too many references: can't splice" },
{ BSM_ETIMEDOUT, ETIMEDOUT, "Operation timed out" },
{ BSM_ECONNREFUSED, ECONNREFUSED, "Connection refused" },
{ BSM_EHOSTDOWN, EHOSTDOWN, "Host is down" },
{ BSM_EHOSTUNREACH, EHOSTUNREACH, "No route to host" },
{ BSM_EALREADY, EALREADY, "Operation already in progress" },
{ BSM_EINPROGRESS, EINPROGRESS, "Operation now in progress" },
{ BSM_ESTALE, ESTALE, "Stale NFS file handle" },
{ BSM_EPWROFF,
#ifdef EPWROFF
EPWROFF,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Device power is off" },
{ BSM_EDEVERR,
#ifdef EDEVERR
EDEVERR,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Device error" },
{ BSM_EBADEXEC,
#ifdef EBADEXEC
EBADEXEC,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Bad executable" },
{ BSM_EBADARCH,
#ifdef EBADARCH
EBADARCH,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Bad CPU type in executable" },
{ BSM_ESHLIBVERS,
#ifdef ESHLIBVERS
ESHLIBVERS,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Shared library version mismatch" },
{ BSM_EBADMACHO,
#ifdef EBADMACHO
EBADMACHO,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Malfored Macho file" },
{ BSM_EPOLICY,
#ifdef EPOLICY
EPOLICY,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Operation failed by policy" },
{ BSM_EDOTDOT,
#ifdef EDOTDOT
EDOTDOT,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"RFS specific error" },
{ BSM_EUCLEAN,
#ifdef EUCLEAN
EUCLEAN,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Structure needs cleaning" },
{ BSM_ENOTNAM,
#ifdef ENOTNAM
ENOTNAM,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Not a XENIX named type file" },
{ BSM_ENAVAIL,
#ifdef ENAVAIL
ENAVAIL,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"No XENIX semaphores available" },
{ BSM_EISNAM,
#ifdef EISNAM
EISNAM,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Is a named type file" },
{ BSM_EREMOTEIO,
#ifdef EREMOTEIO
EREMOTEIO,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Remote I/O error" },
{ BSM_ENOMEDIUM,
#ifdef ENOMEDIUM
ENOMEDIUM,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"No medium found" },
{ BSM_EMEDIUMTYPE,
#ifdef EMEDIUMTYPE
EMEDIUMTYPE,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Wrong medium type" },
{ BSM_ENOKEY,
#ifdef ENOKEY
ENOKEY,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Required key not available" },
{ BSM_EKEYEXPIRED,
#ifdef EKEEXPIRED
EKEYEXPIRED,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Key has expired" },
{ BSM_EKEYREVOKED,
#ifdef EKEYREVOKED
EKEYREVOKED,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Key has been revoked" },
{ BSM_EKEYREJECTED,
#ifdef EKEREJECTED
EKEYREJECTED,
#else
ERRNO_NO_LOCAL_MAPPING,
#endif
"Key was rejected by service" },
};
static const int bsm_errors_count = sizeof(bsm_errors) / sizeof(bsm_errors[0]);
static const struct bsm_errors *
au_bsm_error_lookup_errno(int error)
{
int i;
if (error == ERRNO_NO_LOCAL_MAPPING)
return (NULL);
for (i = 0; i < bsm_errors_count; i++) {
if (bsm_errors[i].be_os_error == error)
return (&bsm_errors[i]);
}
return (NULL);
}
static const struct bsm_errors *
au_bsm_error_lookup_bsm(u_char bsm_error)
{
int i;
for (i = 0; i < bsm_errors_count; i++) {
if (bsm_errors[i].be_bsm_error == bsm_error)
return (&bsm_errors[i]);
}
return (NULL);
}
/*
* Converstion from a BSM error to a local error number may fail if either
* OpenBSM doesn't recognize the error on the wire, or because there is no
* appropriate local mapping. However, we don't allow conversion to BSM to
* fail, we just convert to BSM_UKNOWNERR.
*/
int
au_bsm_to_errno(u_char bsm_error, int *errorp)
{
const struct bsm_errors *bsme;
bsme = au_bsm_error_lookup_bsm(bsm_error);
if (bsme == NULL || bsme->be_os_error == ERRNO_NO_LOCAL_MAPPING)
return (-1);
*errorp = bsme->be_os_error;
return (0);
}
u_char
au_errno_to_bsm(int error)
{
const struct bsm_errors *bsme;
/*
* We should never be passed this libbsm-internal constant, and
* because it is ambiguous we just return an error.
*/
if (error == ERRNO_NO_LOCAL_MAPPING)
return (BSM_UNKNOWNERR);
bsme = au_bsm_error_lookup_errno(error);
if (bsme == NULL)
return (BSM_UNKNOWNERR);
return (bsme->be_bsm_error);
}
#if !defined(KERNEL) && !defined(_KERNEL)
const char *
au_strerror(u_char bsm_error)
{
const struct bsm_errors *bsme;
bsme = au_bsm_error_lookup_bsm(bsm_error);
if (bsme == NULL)
return ("Unrecognized BSM error");
if (bsme->be_os_error != ERRNO_NO_LOCAL_MAPPING)
return (strerror(bsme->be_os_error));
return (bsme->be_strerror);
}
#endif