343 lines
15 KiB
C
343 lines
15 KiB
C
/****************************************************************************
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* include/errno.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_ERRNO_H
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#define __INCLUDE_ERRNO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/compiler.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Convenience/compatibility definition. If the errno is accessed from the
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* internal OS code, then the OS code should use the set_errno() and
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* get_errno(). Currently, those are just placeholders but would be needed
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* in the KERNEL mode build in order to instantiate the process address
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* environment as necessary to access the TLS-based errno variable.
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*/
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#define errno *__errno()
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#define set_errno(e) \
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do \
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{ \
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errno = (int)(e); \
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} \
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while (0)
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#define get_errno() errno
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/* Definitions of error numbers and the string that would be
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* returned by strerror().
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*/
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#define EPERM 1
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#define EPERM_STR "Operation not permitted"
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#define ENOENT 2
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#define ENOENT_STR "No such file or directory"
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#define ESRCH 3
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#define ESRCH_STR "No such process"
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#define EINTR 4
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#define EINTR_STR "Interrupted system call"
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#define EIO 5
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#define EIO_STR "I/O error"
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#define ENXIO 6
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#define ENXIO_STR "No such device or address"
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#define E2BIG 7
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#define E2BIG_STR "Arg list too long"
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#define ENOEXEC 8
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#define ENOEXEC_STR "Exec format error"
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#define EBADF 9
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#define EBADF_STR "Bad file number"
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#define ECHILD 10
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#define ECHILD_STR "No child processes"
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#define EAGAIN 11
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#define EWOULDBLOCK EAGAIN
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#define EAGAIN_STR "Try again"
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#define ENOMEM 12
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#define ENOMEM_STR "Out of memory"
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#define EACCES 13
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#define EACCES_STR "Permission denied"
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#define EFAULT 14 /* Linux errno extension */
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#define EFAULT_STR "Bad address"
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#define ENOTBLK 15
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#define ENOTBLK_STR "Block device required"
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#define EBUSY 16
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#define EBUSY_STR "Device or resource busy"
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#define EEXIST 17
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#define EEXIST_STR "File exists"
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#define EXDEV 18
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#define EXDEV_STR "Cross-device link"
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#define ENODEV 19
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#define ENODEV_STR "No such device"
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#define ENOTDIR 20
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#define ENOTDIR_STR "Not a directory"
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#define EISDIR 21
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#define EISDIR_STR "Is a directory"
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#define EINVAL 22
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#define EINVAL_STR "Invalid argument"
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#define ENFILE 23
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#define ENFILE_STR "File table overflow"
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#define EMFILE 24
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#define EMFILE_STR "Too many open files"
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#define ENOTTY 25
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#define ENOTTY_STR "Not a typewriter"
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#define ETXTBSY 26
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#define ETXTBSY_STR "Text file busy"
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#define EFBIG 27
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#define EFBIG_STR "File too large"
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#define ENOSPC 28
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#define ENOSPC_STR "No space left on device"
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#define ESPIPE 29
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#define ESPIPE_STR "Illegal seek"
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#define EROFS 30
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#define EROFS_STR "Read-only file system"
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#define EMLINK 31
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#define EMLINK_STR "Too many links"
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#define EPIPE 32
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#define EPIPE_STR "Broken pipe"
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#define EDOM 33
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#define EDOM_STR "Math argument out of domain of func"
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#define ERANGE 34
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#define ERANGE_STR "Math result not representable"
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#define ENOMSG 35
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#define ENOMSG_STR "No message of desired type"
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#define EIDRM 36
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#define EIDRM_STR "Identifier removed"
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#define ECHRNG 37 /* Linux errno extension */
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#define ECHRNG_STR "Channel number out of range"
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#define EL2NSYNC 38 /* Linux errno extension */
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#define EL2NSYNC_STR "Level 2 not synchronized"
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#define EL3HLT 39 /* Linux errno extension */
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#define EL3HLT_STR "Level 3 halted"
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#define EL3RST 40 /* Linux errno extension */
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#define EL3RST_STR "Level 3 reset"
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#define ELNRNG 41 /* Linux errno extension */
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#define ELNRNG_STR "Link number out of range"
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#define EUNATCH 42 /* Linux errno extension */
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#define EUNATCH_STR "Protocol driver not attached"
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#define ENOCSI 43 /* Linux errno extension */
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#define ENOCSI_STR "No CSI structure available"
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#define EL2HLT 44 /* Linux errno extension */
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#define EL2HLT_STR "Level 2 halted"
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#define EDEADLK 45
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#define EDEADLK_STR "Resource deadlock would occur"
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#define ENOLCK 46
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#define ENOLCK_STR "No record locks available"
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#define EBADE 50 /* Linux errno extension */
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#define EBADE_STR "Invalid exchange"
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#define EBADR 51 /* Linux errno extension */
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#define EBADR_STR "Invalid request descriptor"
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#define EXFULL 52 /* Linux errno extension */
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#define EXFULL_STR "Exchange full"
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#define ENOANO 53 /* Linux errno extension */
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#define ENOANO_STR "No anode"
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#define EBADRQC 54 /* Linux errno extension */
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#define EBADRQC_STR "Invalid request code"
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#define EBADSLT 55 /* Linux errno extension */
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#define EBADSLT_STR "Invalid slot"
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#define EDEADLOCK 56 /* Linux errno extension */
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#define EDEADLOCK_STR "File locking deadlock error"
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#define EBFONT 57 /* Linux errno extension */
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#define EBFONT_STR "Bad font file format"
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#define ENOSTR 60
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#define ENOSTR_STR "Device not a stream"
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#define ENODATA 61
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#define ENODATA_STR "No data available"
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#define ETIME 62
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#define ETIME_STR "Timer expired"
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#define ENOSR 63
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#define ENOSR_STR "Out of streams resources"
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#define ENONET 64 /* Linux errno extension */
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#define ENONET_STR "Machine is not on the network"
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#define ENOPKG 65 /* Linux errno extension */
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#define ENOPKG_STR "Package not installed"
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#define EREMOTE 66 /* Linux errno extension */
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#define EREMOTE_STR "Object is remote"
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#define ENOLINK 67
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#define ENOLINK_STR "Link has been severed"
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#define EADV 68 /* Linux errno extension */
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#define EADV_STR "Advertise error"
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#define ESRMNT 69 /* Linux errno extension */
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#define ESRMNT_STR "Srmount error"
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#define ECOMM 70 /* Linux errno extension */
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#define ECOMM_STR "Communication error on send"
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#define EPROTO 71
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#define EPROTO_STR "Protocol error"
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#define EMULTIHOP 74
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#define EMULTIHOP_STR "Multihop attempted"
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#define ELBIN 75 /* Linux errno extension */
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#define ELBIN_STR "Inode is remote"
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#define EDOTDOT 76 /* Linux errno extension */
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#define EDOTDOT_STR "RFS specific error"
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#define EBADMSG 77
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#define EBADMSG_STR "Not a data message"
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#define EFTYPE 79
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#define EFTYPE_STR "Inappropriate file type or format"
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#define ENOTUNIQ 80 /* Linux errno extension */
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#define ENOTUNIQ_STR "Name not unique on network"
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#define EBADFD 81 /* Linux errno extension */
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#define EBADFD_STR "File descriptor in bad state"
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#define EREMCHG 82 /* Linux errno extension */
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#define EREMCHG_STR "Remote address changed"
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#define ELIBACC 83 /* Linux errno extension */
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#define ELIBACC_STR "Can not access a needed shared library"
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#define ELIBBAD 84 /* Linux errno extension */
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#define ELIBBAD_STR "Accessing a corrupted shared library"
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#define ELIBSCN 85 /* Linux errno extension */
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#define ELIBSCN_STR ".lib section in a.out corrupted"
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#define ELIBMAX 86 /* Linux errno extension */
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#define ELIBMAX_STR "Attempting to link in too many shared libraries"
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#define ELIBEXEC 87 /* Linux errno extension */
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#define ELIBEXEC_STR "Cannot exec a shared library directly"
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#define ENOSYS 88
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#define ENOSYS_STR "Function not implemented"
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#define ENMFILE 89 /* Cygwin */
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#define ENMFILE_STR "No more files"
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#define ENOTEMPTY 90
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#define ENOTEMPTY_STR "Directory not empty"
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#define ENAMETOOLONG 91
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#define ENAMETOOLONG_STR "File name too long"
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#define ELOOP 92
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#define ELOOP_STR "Too many symbolic links encountered"
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#define EOPNOTSUPP 95
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#define EOPNOTSUPP_STR "Operation not supported on transport endpoint"
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#define EPFNOSUPPORT 96
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#define EPFNOSUPPORT_STR "Protocol family not supported"
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#define ECONNRESET 104
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#define ECONNRESET_STR "Connection reset by peer"
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#define ENOBUFS 105
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#define ENOBUFS_STR "No buffer space available"
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#define EAFNOSUPPORT 106
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#define EAFNOSUPPORT_STR "Address family not supported by protocol"
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#define EPROTOTYPE 107
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#define EPROTOTYPE_STR "Protocol wrong type for socket"
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#define ENOTSOCK 108
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#define ENOTSOCK_STR "Socket operation on non-socket"
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#define ENOPROTOOPT 109
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#define ENOPROTOOPT_STR "Protocol not available"
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#define ESHUTDOWN 110 /* Linux errno extension */
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#define ESHUTDOWN_STR "Cannot send after transport endpoint shutdown"
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#define ECONNREFUSED 111
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#define ECONNREFUSED_STR "Connection refused"
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#define EADDRINUSE 112
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#define EADDRINUSE_STR "Address already in use"
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#define ECONNABORTED 113
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#define ECONNABORTED_STR "Software caused connection abort"
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#define ENETUNREACH 114
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#define ENETUNREACH_STR "Network is unreachable"
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#define ENETDOWN 115
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#define ENETDOWN_STR "Network is down"
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#define ETIMEDOUT 116
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#define ETIMEDOUT_STR "Connection timed out"
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#define EHOSTDOWN 117
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#define EHOSTDOWN_STR "Host is down"
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#define EHOSTUNREACH 118
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#define EHOSTUNREACH_STR "No route to host"
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#define EINPROGRESS 119
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#define EINPROGRESS_STR "Operation now in progress"
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#define EALREADY 120
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#define EALREADY_STR "Socket already connected"
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#define EDESTADDRREQ 121
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#define EDESTADDRREQ_STR "Destination address required"
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#define EMSGSIZE 122
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#define EMSGSIZE_STR "Message too long"
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#define EPROTONOSUPPORT 123
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#define EPROTONOSUPPORT_STR "Protocol not supported"
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#define ESOCKTNOSUPPORT 124 /* Linux errno extension */
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#define ESOCKTNOSUPPORT_STR "Socket type not supported"
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#define EADDRNOTAVAIL 125
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#define EADDRNOTAVAIL_STR "Cannot assign requested address"
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#define ENETRESET 126
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#define ENETRESET_STR "Network dropped connection because of reset"
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#define EISCONN 127
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#define EISCONN_STR "Transport endpoint is already connected"
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#define ENOTCONN 128
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#define ENOTCONN_STR "Transport endpoint is not connected"
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#define ETOOMANYREFS 129
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#define ETOOMANYREFS_STR "Too many references: cannot splice"
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#define EPROCLIM 130
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#define EPROCLIM_STR "Limit would be exceeded by attempted fork"
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#define EUSERS 131
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#define EUSERS_STR "Too many users"
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#define EDQUOT 132
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#define EDQUOT_STR "Quota exceeded"
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#define ESTALE 133
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#define ESTALE_STR "Stale NFS file handle"
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#define ENOTSUP 134
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#define ENOTSUP_STR "Not supported"
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#define ENOMEDIUM 135 /* Linux errno extension */
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#define ENOMEDIUM_STR "No medium found"
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#define ENOSHARE 136 /* Cygwin */
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#define ENOSHARE_STR "No such host or network path"
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#define ECASECLASH 137 /* Cygwin */
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#define ECASECLASH_STR "Filename exists with different case"
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#define EILSEQ 138
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#define EILSEQ_STR "Illegal byte sequence"
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#define EOVERFLOW 139
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#define EOVERFLOW_STR "Value too large for defined data type"
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#define ECANCELED 140
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#define ECANCELED_STR "Operation cancelled"
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#define ENOTRECOVERABLE 141
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#define ENOTRECOVERABLE_STR "State not recoverable"
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#define EOWNERDEAD 142
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#define EOWNERDEAD_STR "Previous owner died"
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#define ESTRPIPE 143 /* Linux errno extension */
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#define ESTRPIPE_STR "Streams pipe error"
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#define __ELASTERROR 2000 /* Users can add values starting here */
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/****************************************************************************
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* Public Type Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/* Return a pointer to the thread specific errno. */
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FAR int *__errno(void);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_ERRNO_H */
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