tables_wasip1.mx raw
1 // Copyright 2023 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 //go:build wasip1
6
7 package syscall
8
9 import "runtime"
10
11 // TODO: Auto-generate some day. (Hard-coded in binaries so not likely to change.)
12 const (
13 E2BIG Errno = 1
14 EACCES Errno = 2
15 EADDRINUSE Errno = 3
16 EADDRNOTAVAIL Errno = 4
17 EAFNOSUPPORT Errno = 5
18 EAGAIN Errno = 6
19 EALREADY Errno = 7
20 EBADF Errno = 8
21 EBADMSG Errno = 9
22 EBUSY Errno = 10
23 ECANCELED Errno = 11
24 ECHILD Errno = 12
25 ECONNABORTED Errno = 13
26 ECONNREFUSED Errno = 14
27 ECONNRESET Errno = 15
28 EDEADLK Errno = 16
29 EDESTADDRREQ Errno = 17
30 EDOM Errno = 18
31 EDQUOT Errno = 19
32 EEXIST Errno = 20
33 EFAULT Errno = 21
34 EFBIG Errno = 22
35 EHOSTUNREACH Errno = 23
36 EIDRM Errno = 24
37 EILSEQ Errno = 25
38 EINPROGRESS Errno = 26
39 EINTR Errno = 27
40 EINVAL Errno = 28
41 EIO Errno = 29
42 EISCONN Errno = 30
43 EISDIR Errno = 31
44 ELOOP Errno = 32
45 EMFILE Errno = 33
46 EMLINK Errno = 34
47 EMSGSIZE Errno = 35
48 EMULTIHOP Errno = 36
49 ENAMETOOLONG Errno = 37
50 ENETDOWN Errno = 38
51 ENETRESET Errno = 39
52 ENETUNREACH Errno = 40
53 ENFILE Errno = 41
54 ENOBUFS Errno = 42
55 ENODEV Errno = 43
56 ENOENT Errno = 44
57 ENOEXEC Errno = 45
58 ENOLCK Errno = 46
59 ENOLINK Errno = 47
60 ENOMEM Errno = 48
61 ENOMSG Errno = 49
62 ENOPROTOOPT Errno = 50
63 ENOSPC Errno = 51
64 ENOSYS Errno = 52
65 ENOTCONN Errno = 53
66 ENOTDIR Errno = 54
67 ENOTEMPTY Errno = 55
68 ENOTRECOVERABLE Errno = 56
69 ENOTSOCK Errno = 57
70 ENOTSUP Errno = 58
71 ENOTTY Errno = 59
72 ENXIO Errno = 60
73 EOVERFLOW Errno = 61
74 EOWNERDEAD Errno = 62
75 EPERM Errno = 63
76 EPIPE Errno = 64
77 EPROTO Errno = 65
78 EPROTONOSUPPORT Errno = 66
79 EPROTOTYPE Errno = 67
80 ERANGE Errno = 68
81 EROFS Errno = 69
82 ESPIPE Errno = 70
83 ESRCH Errno = 71
84 ESTALE Errno = 72
85 ETIMEDOUT Errno = 73
86 ETXTBSY Errno = 74
87 EXDEV Errno = 75
88 ENOTCAPABLE Errno = 76
89 EBADFD Errno = 77
90 // needed by src/net/error_unix_test.go
91 EOPNOTSUPP = ENOTSUP
92 )
93
94 // TODO: Auto-generate some day. (Hard-coded in binaries so not likely to change.)
95 var errorstr = [...]string{
96 E2BIG: "Argument list too long",
97 EACCES: "Permission denied",
98 EADDRINUSE: "Address already in use",
99 EADDRNOTAVAIL: "Address not available",
100 EAFNOSUPPORT: "Address family not supported by protocol family",
101 EAGAIN: "Try again",
102 EALREADY: "Socket already connected",
103 EBADF: "Bad file number",
104 EBADFD: "file descriptor in bad state",
105 EBADMSG: "Trying to read unreadable message",
106 EBUSY: "Device or resource busy",
107 ECANCELED: "Operation canceled.",
108 ECHILD: "No child processes",
109 ECONNABORTED: "Connection aborted",
110 ECONNREFUSED: "Connection refused",
111 ECONNRESET: "Connection reset by peer",
112 EDEADLK: "Deadlock condition",
113 EDESTADDRREQ: "Destination address required",
114 EDOM: "Math arg out of domain of func",
115 EDQUOT: "Quota exceeded",
116 EEXIST: "File exists",
117 EFAULT: "Bad address",
118 EFBIG: "File too large",
119 EHOSTUNREACH: "Host is unreachable",
120 EIDRM: "Identifier removed",
121 EILSEQ: "EILSEQ",
122 EINPROGRESS: "Connection already in progress",
123 EINTR: "Interrupted system call",
124 EINVAL: "Invalid argument",
125 EIO: "I/O error",
126 EISCONN: "Socket is already connected",
127 EISDIR: "Is a directory",
128 ELOOP: "Too many symbolic links",
129 EMFILE: "Too many open files",
130 EMLINK: "Too many links",
131 EMSGSIZE: "Message too long",
132 EMULTIHOP: "Multihop attempted",
133 ENAMETOOLONG: "File name too long",
134 ENETDOWN: "Network interface is not configured",
135 ENETRESET: "Network dropped connection on reset",
136 ENETUNREACH: "Network is unreachable",
137 ENFILE: "File table overflow",
138 ENOBUFS: "No buffer space available",
139 ENODEV: "No such device",
140 ENOENT: "No such file or directory",
141 ENOEXEC: "Exec format error",
142 ENOLCK: "No record locks available",
143 ENOLINK: "The link has been severed",
144 ENOMEM: "Out of memory",
145 ENOMSG: "No message of desired type",
146 ENOPROTOOPT: "Protocol not available",
147 ENOSPC: "No space left on device",
148 ENOSYS: "Not implemented on " + runtime.GOOS,
149 ENOTCONN: "Socket is not connected",
150 ENOTDIR: "Not a directory",
151 ENOTEMPTY: "Directory not empty",
152 ENOTRECOVERABLE: "State not recoverable",
153 ENOTSOCK: "Socket operation on non-socket",
154 ENOTSUP: "Not supported",
155 ENOTTY: "Not a typewriter",
156 ENXIO: "No such device or address",
157 EOVERFLOW: "Value too large for defined data type",
158 EOWNERDEAD: "Owner died",
159 EPERM: "Operation not permitted",
160 EPIPE: "Broken pipe",
161 EPROTO: "Protocol error",
162 EPROTONOSUPPORT: "Unknown protocol",
163 EPROTOTYPE: "Protocol wrong type for socket",
164 ERANGE: "Math result not representable",
165 EROFS: "Read-only file system",
166 ESPIPE: "Illegal seek",
167 ESRCH: "No such process",
168 ESTALE: "Stale file handle",
169 ETIMEDOUT: "Connection timed out",
170 ETXTBSY: "Text file busy",
171 EXDEV: "Cross-device link",
172 ENOTCAPABLE: "Capabilities insufficient",
173 }
174
175 // Do the interface allocations only once for common
176 // Errno values.
177 var (
178 errEAGAIN error = EAGAIN
179 errEINVAL error = EINVAL
180 errENOENT error = ENOENT
181 )
182
183 // errnoErr returns common boxed Errno values, to prevent
184 // allocations at runtime.
185 //
186 // We set both noinline and nosplit to reduce code size, this function has many
187 // call sites in the syscall package, inlining it causes a significant increase
188 // of the compiled code; the function call ultimately does not make a difference
189 // in the performance of syscall functions since the time is dominated by calls
190 // to the imports and path resolution.
191 //
192 //go:noinline
193 //go:nosplit
194 func errnoErr(e Errno) error {
195 switch e {
196 case 0:
197 return nil
198 case EAGAIN:
199 return errEAGAIN
200 case EINVAL:
201 return errEINVAL
202 case ENOENT:
203 return errENOENT
204 }
205 return e
206 }
207