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-rw-r--r--src/syscall/errors_plan9.go59
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diff --git a/src/syscall/errors_plan9.go b/src/syscall/errors_plan9.go
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+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package syscall
+
+// Constants
+const (
+ // Invented values to support what package os expects.
+ O_CREAT = 0x02000
+ O_APPEND = 0x00400
+ O_NOCTTY = 0x00000
+ O_NONBLOCK = 0x00000
+ O_SYNC = 0x00000
+ O_ASYNC = 0x00000
+
+ S_IFMT = 0x1f000
+ S_IFIFO = 0x1000
+ S_IFCHR = 0x2000
+ S_IFDIR = 0x4000
+ S_IFBLK = 0x6000
+ S_IFREG = 0x8000
+ S_IFLNK = 0xa000
+ S_IFSOCK = 0xc000
+)
+
+// Errors
+var (
+ EINVAL = NewError("bad arg in system call")
+ ENOTDIR = NewError("not a directory")
+ EISDIR = NewError("file is a directory")
+ ENOENT = NewError("file does not exist")
+ EEXIST = NewError("file already exists")
+ EMFILE = NewError("no free file descriptors")
+ EIO = NewError("i/o error")
+ ENAMETOOLONG = NewError("file name too long")
+ EINTR = NewError("interrupted")
+ EPERM = NewError("permission denied")
+ EBUSY = NewError("no free devices")
+ ETIMEDOUT = NewError("connection timed out")
+ EPLAN9 = NewError("not supported by plan 9")
+
+ // The following errors do not correspond to any
+ // Plan 9 system messages. Invented to support
+ // what package os and others expect.
+ EACCES = NewError("access permission denied")
+ EAFNOSUPPORT = NewError("address family not supported by protocol")
+ ESPIPE = NewError("illegal seek")
+)
+
+// Notes
+const (
+ SIGABRT = Note("abort")
+ SIGALRM = Note("alarm")
+ SIGHUP = Note("hangup")
+ SIGINT = Note("interrupt")
+ SIGKILL = Note("kill")
+ SIGTERM = Note("interrupt")
+)