Files
swift-mirror/stdlib/public/Platform/POSIXError.swift
Ian Anderson 15345ef2d5 [CMake][Darwin] Remove support for building the SDK overlays on Apple platforms
The SDK overlays have been provided in the Apple SDKs for many years, and the interface and implementation has diverged in more recent years such that trying to build the Swift version no longer works. Remove all of the dead code.

rdar://151889154
2025-05-23 23:38:08 -07:00

835 lines
22 KiB
Swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if os(Linux) || os(Android)
/// Enumeration describing POSIX error codes.
public enum POSIXErrorCode: Int32, Sendable {
/// Operation not permitted.
case EPERM = 1
/// No such file or directory.
case ENOENT = 2
/// No such process.
case ESRCH = 3
/// Interrupted system call.
case EINTR = 4
/// Input/output error.
case EIO = 5
/// Device not configured.
case ENXIO = 6
/// Argument list too long.
case E2BIG = 7
/// Exec format error.
case ENOEXEC = 8
/// Bad file descriptor.
case EBADF = 9
/// No child processes.
case ECHILD = 10
/// Try again.
case EAGAIN = 11
/// Cannot allocate memory.
case ENOMEM = 12
/// Permission denied.
case EACCES = 13
/// Bad address.
case EFAULT = 14
/// Block device required.
case ENOTBLK = 15
/// Device / Resource busy.
case EBUSY = 16
/// File exists.
case EEXIST = 17
/// Cross-device link.
case EXDEV = 18
/// Operation not supported by device.
case ENODEV = 19
/// Not a directory.
case ENOTDIR = 20
/// Is a directory.
case EISDIR = 21
/// Invalid argument.
case EINVAL = 22
/// Too many open files in system.
case ENFILE = 23
/// Too many open files.
case EMFILE = 24
/// Inappropriate ioctl for device.
case ENOTTY = 25
/// Text file busy.
case ETXTBSY = 26
/// File too large.
case EFBIG = 27
/// No space left on device.
case ENOSPC = 28
/// Illegal seek.
case ESPIPE = 29
/// Read-only file system.
case EROFS = 30
/// Too many links.
case EMLINK = 31
/// Broken pipe.
case EPIPE = 32
/// Numerical argument out of domain.
case EDOM = 33
/// Result too large.
case ERANGE = 34
/// Resource deadlock would occur.
case EDEADLK = 35
/// File name too long.
case ENAMETOOLONG = 36
/// No record locks available
case ENOLCK = 37
/// Function not implemented.
case ENOSYS = 38
/// Directory not empty.
case ENOTEMPTY = 39
/// Too many symbolic links encountered
case ELOOP = 40
/// Operation would block.
public static var EWOULDBLOCK: POSIXErrorCode { return .EAGAIN }
/// No message of desired type.
case ENOMSG = 42
/// Identifier removed.
case EIDRM = 43
/// Channel number out of range.
case ECHRNG = 44
/// Level 2 not synchronized.
case EL2NSYNC = 45
/// Level 3 halted
case EL3HLT = 46
/// Level 3 reset.
case EL3RST = 47
/// Link number out of range.
case ELNRNG = 48
/// Protocol driver not attached.
case EUNATCH = 49
/// No CSI structure available.
case ENOCSI = 50
/// Level 2 halted.
case EL2HLT = 51
/// Invalid exchange
case EBADE = 52
/// Invalid request descriptor
case EBADR = 53
/// Exchange full
case EXFULL = 54
/// No anode
case ENOANO = 55
/// Invalid request code
case EBADRQC = 56
/// Invalid slot
case EBADSLT = 57
public static var EDEADLOCK: POSIXErrorCode { return .EDEADLK }
/// Bad font file format
case EBFONT = 59
/// Device not a stream
case ENOSTR = 60
/// No data available
case ENODATA = 61
/// Timer expired
case ETIME = 62
/// Out of streams resources
case ENOSR = 63
/// Machine is not on the network
case ENONET = 64
/// Package not installed
case ENOPKG = 65
/// Object is remote
case EREMOTE = 66
/// Link has been severed
case ENOLINK = 67
/// Advertise error
case EADV = 68
/// Srmount error
case ESRMNT = 69
/// Communication error on send
case ECOMM = 70
/// Protocol error
case EPROTO = 71
/// Multihop attempted
case EMULTIHOP = 72
/// RFS specific error
case EDOTDOT = 73
/// Not a data message
case EBADMSG = 74
/// Value too large for defined data type
case EOVERFLOW = 75
/// Name not unique on network
case ENOTUNIQ = 76
/// File descriptor in bad state
case EBADFD = 77
/// Remote address changed
case EREMCHG = 78
/// Can not access a needed shared library
case ELIBACC = 79
/// Accessing a corrupted shared library
case ELIBBAD = 80
/// .lib section in a.out corrupted
case ELIBSCN = 81
/// Attempting to link in too many shared libraries
case ELIBMAX = 82
/// Cannot exec a shared library directly
case ELIBEXEC = 83
/// Illegal byte sequence
case EILSEQ = 84
/// Interrupted system call should be restarted
case ERESTART = 85
/// Streams pipe error
case ESTRPIPE = 86
/// Too many users
case EUSERS = 87
/// Socket operation on non-socket
case ENOTSOCK = 88
/// Destination address required
case EDESTADDRREQ = 89
/// Message too long
case EMSGSIZE = 90
/// Protocol wrong type for socket
case EPROTOTYPE = 91
/// Protocol not available
case ENOPROTOOPT = 92
/// Protocol not supported
case EPROTONOSUPPORT = 93
/// Socket type not supported
case ESOCKTNOSUPPORT = 94
/// Operation not supported on transport endpoint
case EOPNOTSUPP = 95
/// Protocol family not supported
case EPFNOSUPPORT = 96
/// Address family not supported by protocol
case EAFNOSUPPORT = 97
/// Address already in use
case EADDRINUSE = 98
/// Cannot assign requested address
case EADDRNOTAVAIL = 99
/// Network is down
case ENETDOWN = 100
/// Network is unreachable
case ENETUNREACH = 101
/// Network dropped connection because of reset
case ENETRESET = 102
/// Software caused connection abort
case ECONNABORTED = 103
/// Connection reset by peer
case ECONNRESET = 104
/// No buffer space available
case ENOBUFS = 105
/// Transport endpoint is already connected
case EISCONN = 106
/// Transport endpoint is not connected
case ENOTCONN = 107
/// Cannot send after transport endpoint shutdown
case ESHUTDOWN = 108
/// Too many references: cannot splice
case ETOOMANYREFS = 109
/// Connection timed out
case ETIMEDOUT = 110
/// Connection refused
case ECONNREFUSED = 111
/// Host is down
case EHOSTDOWN = 112
/// No route to host
case EHOSTUNREACH = 113
/// Operation already in progress
case EALREADY = 114
/// Operation now in progress
case EINPROGRESS = 115
/// Stale NFS file handle
case ESTALE = 116
/// Structure needs cleaning
case EUCLEAN = 117
/// Not a XENIX named type file
case ENOTNAM = 118
/// No XENIX semaphores available
case ENAVAIL = 119
/// Is a named type file
case EISNAM = 120
/// Remote I/O error
case EREMOTEIO = 121
/// Quota exceeded
case EDQUOT = 122
/// No medium found
case ENOMEDIUM = 123
/// Wrong medium type
case EMEDIUMTYPE = 124
/// Operation Canceled
case ECANCELED = 125
/// Required key not available
case ENOKEY = 126
/// Key has expired
case EKEYEXPIRED = 127
/// Key has been revoked
case EKEYREVOKED = 128
/// Key was rejected by service
case EKEYREJECTED = 129
/// Owner died
case EOWNERDEAD = 130
/// State not recoverable
case ENOTRECOVERABLE = 131
/// Operation not possible due to RF-kill
case ERFKILL = 132
/// Memory page has hardware error
case EHWPOISON = 133
}
#elseif os(WASI)
// Matches WASI-libc declarations at https://github.com/WebAssembly/wasi-libc/blob/ad513341/libc-bottom-half/headers/public/wasi/api.h#L106
/// Enumeration describing POSIX error codes.
public enum POSIXErrorCode: Int32, Sendable {
/// Argument list too long.
case E2BIG = 1
/// Permission denied.
case EACCES = 2
/// Address in use.
case EADDRINUSE = 3
/// Address not available.
case EADDRNOTAVAIL = 4
/// Address family not supported.
case EAFNOSUPPORT = 5
/// Resource unavailable, or operation would block.
case EAGAIN = 6
/// Operation would block.
public static var EWOULDBLOCK: POSIXErrorCode { return .EAGAIN }
/// Connection already in progress.
case EALREADY = 7
/// Bad file descriptor.
case EBADF = 8
/// Bad message.
case EBADMSG = 9
/// Device or resource busy.
case EBUSY = 10
/// Operation canceled.
case ECANCELED = 11
/// No child processes.
case ECHILD = 12
/// Connection aborted.
case ECONNABORTED = 13
/// Connection refused.
case ECONNREFUSED = 14
/// Connection reset.
case ECONNRESET = 15
/// Resource deadlock would occur.
case EDEADLK = 16
/// Destination address required.
case EDESTADDRREQ = 17
/// Mathematics argument out of domain of function.
case EDOM = 18
/// Reserved.
case EDQUOT = 19
/// File exists.
case EEXIST = 20
/// Bad address.
case EFAULT = 21
/// File too large.
case EFBIG = 22
/// Host is unreachable.
case EHOSTUNREACH = 23
/// Identifier removed.
case EIDRM = 24
/// Illegal byte sequence.
case EILSEQ = 25
/// Operation in progress.
case EINPROGRESS = 26
/// Interrupted function.
case EINTR = 27
/// Invalid argument.
case EINVAL = 28
/// I/O error.
case EIO = 29
/// Socket is connected.
case EISCONN = 30
/// Is a directory.
case EISDIR = 31
/// Too many levels of symbolic links.
case ELOOP = 32
/// File descriptor value too large.
case EMFILE = 33
/// Too many links.
case EMLINK = 34
/// Message too large.
case EMSGSIZE = 35
/// Reserved.
case EMULTIHOP = 36
/// Filename too long.
case ENAMETOOLONG = 37
/// Network is down.
case ENETDOWN = 38
/// Connection aborted by network.
case ENETRESET = 39
/// Network unreachable.
case ENETUNREACH = 40
/// Too many files open in system.
case ENFILE = 41
/// No buffer space available.
case ENOBUFS = 42
/// No such device.
case ENODEV = 43
/// No such file or directory.
case ENOENT = 44
/// Executable file format error.
case ENOEXEC = 45
/// No locks available.
case ENOLCK = 46
/// Reserved.
case ENOLINK = 47
/// Not enough space.
case ENOMEM = 48
/// No message of the desired type.
case ENOMSG = 49
/// Protocol not available.
case ENOPROTOOPT = 50
/// No space left on device.
case ENOSPC = 51
/// Function not supported.
case ENOSYS = 52
/// The socket is not connected.
case ENOTCONN = 53
/// Not a directory or a symbolic link to a directory.
case ENOTDIR = 54
/// Directory not empty.
case ENOTEMPTY = 55
/// State not recoverable.
case ENOTRECOVERABLE = 56
/// Not a socket.
case ENOTSOCK = 57
/// Not supported, or operation not supported on socket.
case ENOTSUP = 58
/// Operation not supported on transport endpoint
public static var EOPNOTSUPP: POSIXErrorCode { return .ENOTSUP }
/// Inappropriate I/O control operation.
case ENOTTY = 59
/// No such device or address.
case ENXIO = 60
/// Value too large to be stored in data type.
case EOVERFLOW = 61
/// Previous owner died.
case EOWNERDEAD = 62
/// Operation not permitted.
case EPERM = 63
/// Broken pipe.
case EPIPE = 64
/// Protocol error.
case EPROTO = 65
/// Protocol not supported.
case EPROTONOSUPPORT = 66
/// Protocol wrong type for socket.
case EPROTOTYPE = 67
/// Result too large.
case ERANGE = 68
/// Read-only file system.
case EROFS = 69
/// Invalid seek.
case ESPIPE = 70
/// No such process.
case ESRCH = 71
/// Reserved.
case ESTALE = 72
/// Connection timed out.
case ETIMEDOUT = 73
/// Text file busy.
case ETXTBSY = 74
/// Cross-device link.
case EXDEV = 75
/// Extension: Capabilities insufficient.
case ENOTCAPABLE = 76
}
#elseif os(Windows)
/// Enumeration describing POSIX error codes.
public enum POSIXErrorCode: Int32, Sendable {
/// Operation not permitted
case EPERM = 1
/// No such file or directory
case ENOENT = 2
/// No such process
case ESRCH = 3
/// Interrupted function
case EINTR = 4
/// I/O error
case EIO = 5
/// No such device or address
case ENXIO = 6
/// Argument list too long
case E2BIG = 7
/// Exec format error
case ENOEXEC = 8
/// Bad file number
case EBADF = 9
/// No spawned processes
case ECHILD = 10
/// No more processes or not enough memory or maximum nesting level reached
case EAGAIN = 11
/// Not enough memory
case ENOMEM = 12
/// Permission denied
case EACCES = 13
/// Bad address
case EFAULT = 14
/// Device or resource busy
case EBUSY = 16
/// File exists
case EEXIST = 17
/// Cross-device link
case EXDEV = 18
/// No such device
case ENODEV = 19
/// Not a directory
case ENOTDIR = 20
/// Is a directory
case EISDIR = 21
/// Invalid argument
case EINVAL = 22
/// Too many files open in system
case ENFILE = 23
/// Too many open files
case EMFILE = 24
/// Inappropriate I/O control operation
case ENOTTY = 25
/// File too large
case EFBIG = 27
/// No space left on device
case ENOSPC = 28
/// Invalid seek
case ESPIPE = 29
/// Read-only file system
case EROFS = 30
/// Too many links
case EMLINK = 31
/// Broken pipe
case EPIPE = 32
/// Math argument
case EDOM = 33
/// Result too large
case ERANGE = 34
/// Resource deadlock would occur
case EDEADLK = 36
/// Same as EDEADLK for compatibility with older Microsoft C versions
public static var EDEADLOCK: POSIXErrorCode { return .EDEADLK }
/// Filename too long
case ENAMETOOLONG = 38
/// No locks available
case ENOLCK = 39
/// Function not supported
case ENOSYS = 40
/// Directory not empty
case ENOTEMPTY = 41
/// Illegal byte sequence
case EILSEQ = 42
/// String was truncated
case STRUNCATE = 80
}
#elseif os(OpenBSD) || os(FreeBSD)
/// Enumeration describing POSIX error codes.
public enum POSIXErrorCode: Int32, Sendable {
/// Operation not permitted
case EPERM = 1
/// No such file or directory
case ENOENT = 2
/// No such process
case ESRCH = 3
/// Interrupted system call
case EINTR = 4
/// Input/output error
case EIO = 5
/// Device not configured
case ENXIO = 6
/// Argument list too long
case E2BIG = 7
/// Exec format error
case ENOEXEC = 8
/// Bad file descriptor
case EBADF = 9
/// No child processes
case ECHILD = 10
/// Resource deadlock avoided
case EDEADLK = 11
/// Cannot allocate memory
case ENOMEM = 12
/// Permission denied
case EACCES = 13
/// Bad address
case EFAULT = 14
/// Block device required
case ENOTBLK = 15
/// Device busy
case EBUSY = 16
/// File exists
case EEXIST = 17
/// Cross-device link
case EXDEV = 18
/// Operation not supported by device
case ENODEV = 19
/// Not a directory
case ENOTDIR = 20
/// Is a directory
case EISDIR = 21
/// Invalid argument
case EINVAL = 22
/// Too many open files in system
case ENFILE = 23
/// Too many open files
case EMFILE = 24
/// Inappropriate ioctl for device
case ENOTTY = 25
/// Text file busy
case ETXTBSY = 26
/// File too large
case EFBIG = 27
/// No space left on device
case ENOSPC = 28
/// Illegal seek
case ESPIPE = 29
/// Read-only file system
case EROFS = 30
/// Too many links
case EMLINK = 31
/// Broken pipe
case EPIPE = 32
/// Numerical argument out of domain
case EDOM = 33
/// Result too large
case ERANGE = 34
/// Resource temporarily unavailable
case EAGAIN = 35
/// Operation would block
public static var EWOULDBLOCK: POSIXErrorCode { return .EAGAIN }
/// Operation now in progress
case EINPROGRESS = 36
/// Operation already in progress
case EALREADY = 37
/// Socket operation on non-socket
case ENOTSOCK = 38
/// Destination address required
case EDESTADDRREQ = 39
/// Message too long
case EMSGSIZE = 40
/// Protocol wrong type for socket
case EPROTOTYPE = 41
/// Protocol not available
case ENOPROTOOPT = 42
/// Protocol not supported
case EPROTONOSUPPORT = 43
/// Socket type not supported
case ESOCKTNOSUPPORT = 44
/// Operation not supported
case EOPNOTSUPP = 45
/// Protocol family not supported
case EPFNOSUPPORT = 46
/// Address family not supported by protocol family
case EAFNOSUPPORT = 47
/// Address already in use
case EADDRINUSE = 48
/// Can't assign requested address
case EADDRNOTAVAIL = 49
/// Network is down
case ENETDOWN = 50
/// Network is unreachable
case ENETUNREACH = 51
/// Network dropped connection on reset
case ENETRESET = 52
/// Software caused connection abort
case ECONNABORTED = 53
/// Connection reset by peer
case ECONNRESET = 54
/// No buffer space available
case ENOBUFS = 55
/// Socket is already connected
case EISCONN = 56
/// Socket is not connected
case ENOTCONN = 57
/// Can't send after socket shutdown
case ESHUTDOWN = 58
/// Too many references: can't splice
case ETOOMANYREFS = 59
/// Operation timed out
case ETIMEDOUT = 60
/// Connection refused
case ECONNREFUSED = 61
/// Too many levels of symbolic links
case ELOOP = 62
/// File name too long
case ENAMETOOLONG = 63
/// Host is down
case EHOSTDOWN = 64
/// No route to host
case EHOSTUNREACH = 65
/// Directory not empty
case ENOTEMPTY = 66
/// Too many processes
case EPROCLIM = 67
/// Too many users
case EUSERS = 68
/// Disk quota exceeded
case EDQUOT = 69
/// Stale NFS file handle
case ESTALE = 70
/// Too many levels of remote in path
case EREMOTE = 71
/// RPC struct is bad
case EBADRPC = 72
/// RPC version wrong
case ERPCMISMATCH = 73
/// RPC program not available
case EPROGUNAVAIL = 74
/// Program version wrong
case EPROGMISMATCH = 75
/// Bad procedure for program
case EPROCUNAVAIL = 76
/// No locks available
case ENOLCK = 77
/// Function not implemented
case ENOSYS = 78
/// Inappropriate file type or format
case EFTYPE = 79
/// Authentication error
case EAUTH = 80
/// Need authenticator
case ENEEDAUTH = 81
#if os(OpenBSD)
/// IPsec processing failure
case EIPSEC = 82
/// Attribute not found
case ENOATTR = 83
/// Illegal byte sequence
case EILSEQ = 84
/// No medium found
case ENOMEDIUM = 85
/// Wrong medium type
case EMEDIUMTYPE = 86
/// Value too large to be stored in data type
case EOVERFLOW = 87
/// Operation canceled
case ECANCELED = 88
/// Identifier removed
case EIDRM = 89
/// No message of desired type
case ENOMSG = 90
/// Not supported
case ENOTSUP = 91
/// Bad message
case EBADMSG = 92
/// State not recoverable
case ENOTRECOVERABLE = 93
/// Previous owner died
case EOWNERDEAD = 94
/// Protocol error
case EPROTO = 95
#elseif os(FreeBSD)
/// Identifier removed
case EIDRM = 82
/// No message of desired type
case ENOMSG = 83
/// Value too large to be stored in data type
case EOVERFLOW = 84
/// Operation canceled
case ECANCELED = 85
/// Illegal byte sequence
case EILSEQ = 86
/// Attribute not found
case ENOATTR = 87
/// Programming error
case EDOOFUS = 88
/// Bad message
case EBADMSG = 89
/// Multihop attempted
case EMULTIHOP = 90
/// Link has been severed
case ENOLINK = 91
/// Protocol error
case EPROTO = 92
/// Capabilities insufficient
case ENOTCAPABLE = 93
/// Not permitted in capability mode
case ECAPMODE = 94
/// State not recoverable
case ENOTRECOVERABLE = 95
/// Previous owner died
case EOWNERDEAD = 96
/// Integrity check failed
case EINTEGRITY = 97
#endif
}
#endif