nerrno.h

用于嵌入式系统的TCP/IP协议栈及若干服务

/*
*            Copyright (c) 1998-2001 by NETsilicon Inc.
*
*  This software is copyrighted by and is the sole property of
*  NETsilicon.  All rights, title, ownership, or other interests
*  in the software remain the property of NETsilicon.  This
*  software may only be used in accordance with the corresponding
*  license agreement.  Any unauthorized use, duplication, transmission,
*  distribution, or disclosure of this software is expressly forbidden.
*
*  This Copyright notice may not be removed or modified without prior
*  written consent of NETsilicon.
*
*  NETsilicon, reserves the right to modify this software
*  without notice.
*
*  NETsilicon
*  411 Waverley Oaks Road                  USA 781.647.1234
*  Suite 227                               http://www.netsilicon.com
*  Waltham, MA 02452                       [e-mail]
*
*************************************************************************
*  $Source: M:/psisrc/stack/incl/rcs/nerrno.h $
**************************************************************************
*  File Description:  Net error number definitions
*
**************************************************************************/

#ifndef _NERRNO_
#define _NERRNO_

#define NET_ERR         80
#define INET_ERR        (-1)

/* internal err/status values */
#define IDITCHPACKET            (INET_ERR - 1)
#define IECHOPACKET             (INET_ERR - 2)
#define IRETRYLATER             (INET_ERR - 3)
#define IOTHER                  (INET_ERR - 4)



/* General purpose errors */

#define FNS_EZERO       0       /* No error */
#define FNS_ENOERR      0       /* No error */
#define FNS_EPERM       1       /* Not owner */
#define FNS_ENOENT      2       /* No such file or directory */
#define FNS_ESRCH       3       /* No such process */
#define FNS_EINTR       4       /* Interrupted system call */
#define FNS_EIO         5       /* I/O error */
#define FNS_ENXIO       6       /* No such device or address */
#define FNS_E2BIG       7       /* Arg list too long */
#define FNS_ENOEXEC     8       /* Exec format error */
#define FNS_EBADF       9       /* Bad file number */
#define FNS_ECHILD      10      /* No children */
#define FNS_EAGAIN      11      /* No more processes */
#define FNS_ENOMEM      12      /* Not enough core */
#define FNS_EACCES      13      /* Permission denied */
#define FNS_EFAULT      14      /* Bad address */
#define FNS_ENOTBLK     15      /* Block device required */
#define FNS_EBUSY       16      /* Mount device busy */
#define FNS_EEXIST      17      /* File exists */
#define FNS_EXDEV       18      /* Cross-device link */
#define FNS_ENODEV      19      /* No such device */
#define FNS_ENOTDIR     20      /* Not a directory*/
#define FNS_EISDIR      21      /* Is a directory */
#define FNS_EINVAL      22      /* Invalid argument */
#define FNS_ENFILE      23      /* File table overflow */
#define FNS_EMFILE      24      /* Too many open files */
#define FNS_ENOTTY      25      /* Not a typewriter */
#define FNS_ETXTBSY     26      /* Text file busy */
#define FNS_EFBIG       27      /* File too large */
#define FNS_ENOSPC      28      /* No space left on device */
#define FNS_ESPIPE      29      /* Illegal seek */
#define FNS_EROFS       30      /* Read-only file system */
#define FNS_EMLINK      31      /* Too many links */
#define FNS_EPIPE       32      /* Broken pipe */
#define FNS_EDOM        33      /* Argument too large */
#define FNS_ERANGE      34      /* Result too large */
#define FNS_ENOMSG      35      /* No message of desired type */
#define FNS_EIDRM       36      /* Identifier removed */
#define FNS_ECHRNG      37      /* Channel number out of range */
#define FNS_EL2NSYNC    38      /* Level 2 not synchronized */
#define FNS_EL3HLT      39      /* Level 3 halted */
#define FNS_EL3RST      40      /* Level 3 reset */
#define FNS_ELNRNG      41      /* Link number out of range */
#define FNS_EUNATCH     42      /* Protocol driver not attached */
#define FNS_ENOCSI      43      /* No CSI structure available */
#define FNS_EL2HLT      44      /* Level 2 halted */
#define FNS_EDEADLOCK   45      /* Locking deadlock */

/* Network errors */
#define FNS_EWOULDBLOCK         (NET_ERR + 0)
#define FNS_EINPROGRESS         (NET_ERR + 1)
#define FNS_EALREADY            (NET_ERR + 2)
#define FNS_ENOTSOCK            (NET_ERR + 3)
#define FNS_EDESTADDRREQ        (NET_ERR + 4)
#define FNS_EMSGSIZE            (NET_ERR + 5)
#define FNS_EPROTOTYPE          (NET_ERR + 6)
#define FNS_ENOPROTOOPT         (NET_ERR + 7)
#define FNS_EPROTONOSUPPORT     (NET_ERR + 8)
#define FNS_ESOCKTNOSUPPORT     (NET_ERR + 9)
#define FNS_EOPNOTSUPP          (NET_ERR + 10)
#define FNS_EAFNOSUPPORT        (NET_ERR + 11)
#define FNS_EADDRINUSE          (NET_ERR + 12)
#define FNS_EADDRNOTAVAIL       (NET_ERR + 13)
#define FNS_ENETDOWN            (NET_ERR + 14)
#define FNS_ENETUNREACH         (NET_ERR + 15)
#define FNS_ENETRESET           (NET_ERR + 16)
#define FNS_ECONNABORTED        (NET_ERR + 17)
#define FNS_ECONNRESET          (NET_ERR + 18)
#define FNS_ENOBUFS             (NET_ERR + 19)
#define FNS_EISCONN             (NET_ERR + 20)
#define FNS_ENOTCONN            (NET_ERR + 21)
#define FNS_ESHUTDOWN           (NET_ERR + 22)
#define FNS_ETIMEDOUT           (NET_ERR + 23)
#define FNS_ECONNREFUSED        (NET_ERR + 24)
#define FNS_EPFNOSUPPORT        (NET_ERR + 25)
#define FNS_EHOSTDOWN           (NET_ERR + 26)
#define FNS_EHOSTUNREACH        (NET_ERR + 27)

#define FNS_ENOURGENTDATA       (NET_ERR + 28)
#define FNS_ENOOOBDATA          (NET_ERR + 29)
#define FNS_ETOOMANYREFS        (NET_ERR + 30)
#define LAST_NET_ERR            FNS_ETOOMANYREFS  /* last NET_ERR define */

extern char *err_to_string(int err_num);

#endif  /*_NERRNO_*/