Merge pull request #436 from v-gar/error-sort-and-add

Sort and add remaining errors in error.rs

Author: alex

rust/kernel/error.rs

@@ -24,41 +24,110 @@ use core::str::{self, Utf8Error};
 pub struct Error(c_types::c_int);
 
 impl Error {
-    /// Invalid argument.
-    pub const EINVAL: Self = Error(-(bindings::EINVAL as i32));
+    /// Operation not permitted.
+    pub const EPERM: Self = Error(-(bindings::EPERM as i32));
+
+    /// No such file or directory.
+    pub const ENOENT: Self = Error(-(bindings::ENOENT as i32));
+
+    /// No such process.
+    pub const ESRCH: Self = Error(-(bindings::ESRCH as i32));
+
+    /// Interrupted system call.
+    pub const EINTR: Self = Error(-(bindings::EINTR as i32));
+
+    /// I/O error.
+    pub const EIO: Self = Error(-(bindings::EIO as i32));
+
+    /// No such device or address.
+    pub const ENXIO: Self = Error(-(bindings::ENXIO as i32));
+
+    /// Argument list too long.
+    pub const E2BIG: Self = Error(-(bindings::E2BIG as i32));
+
+    /// Exec format error.
+    pub const ENOEXEC: Self = Error(-(bindings::ENOEXEC as i32));
+
+    /// Bad file number.
+    pub const EBADF: Self = Error(-(bindings::EBADF as i32));
+
+    /// No child processes.
+    pub const ECHILD: Self = Error(-(bindings::ECHILD as i32));
+
+    /// Try again.
+    pub const EAGAIN: Self = Error(-(bindings::EAGAIN as i32));
 
     /// Out of memory.
     pub const ENOMEM: Self = Error(-(bindings::ENOMEM as i32));
 
+    /// Permission denied.
+    pub const EACCES: Self = Error(-(bindings::EACCES as i32));
+
     /// Bad address.
     pub const EFAULT: Self = Error(-(bindings::EFAULT as i32));
 
-    /// Illegal seek.
-    pub const ESPIPE: Self = Error(-(bindings::ESPIPE as i32));
-
-    /// Try again.
-    pub const EAGAIN: Self = Error(-(bindings::EAGAIN as i32));
+    /// Block device required.
+    pub const ENOTBLK: Self = Error(-(bindings::ENOTBLK as i32));
 
     /// Device or resource busy.
     pub const EBUSY: Self = Error(-(bindings::EBUSY as i32));
 
-    /// Restart the system call.
-    pub const ERESTARTSYS: Self = Error(-(bindings::ERESTARTSYS as i32));
+    /// File exists.
+    pub const EEXIST: Self = Error(-(bindings::EEXIST as i32));
 
-    /// Operation not permitted.
-    pub const EPERM: Self = Error(-(bindings::EPERM as i32));
+    /// Cross-device link.
+    pub const EXDEV: Self = Error(-(bindings::EXDEV as i32));
 
-    /// No such process.
-    pub const ESRCH: Self = Error(-(bindings::ESRCH as i32));
+    /// No such device.
+    pub const ENODEV: Self = Error(-(bindings::ENODEV as i32));
 
-    /// No such file or directory.
-    pub const ENOENT: Self = Error(-(bindings::ENOENT as i32));
+    /// Not a directory.
+    pub const ENOTDIR: Self = Error(-(bindings::ENOTDIR as i32));
 
-    /// Interrupted system call.
-    pub const EINTR: Self = Error(-(bindings::EINTR as i32));
+    /// Is a directory.
+    pub const EISDIR: Self = Error(-(bindings::EISDIR as i32));
 
-    /// Bad file number.
-    pub const EBADF: Self = Error(-(bindings::EBADF as i32));
+    /// Invalid argument.
+    pub const EINVAL: Self = Error(-(bindings::EINVAL as i32));
+
+    /// File table overflow.
+    pub const ENFILE: Self = Error(-(bindings::ENFILE as i32));
+
+    /// Too many open files.
+    pub const EMFILE: Self = Error(-(bindings::EMFILE as i32));
+
+    /// Not a typewriter.
+    pub const ENOTTY: Self = Error(-(bindings::ENOTTY as i32));
+
+    /// Text file busy.
+    pub const ETXTBSY: Self = Error(-(bindings::ETXTBSY as i32));
+
+    /// File too large.
+    pub const EFBIG: Self = Error(-(bindings::EFBIG as i32));
+
+    /// No space left on device.
+    pub const ENOSPC: Self = Error(-(bindings::ENOSPC as i32));
+
+    /// Illegal seek.
+    pub const ESPIPE: Self = Error(-(bindings::ESPIPE as i32));
+
+    /// Read-only file system.
+    pub const EROFS: Self = Error(-(bindings::EROFS as i32));
+
+    /// Too many links.
+    pub const EMLINK: Self = Error(-(bindings::EMLINK as i32));
+
+    /// Broken pipe.
+    pub const EPIPE: Self = Error(-(bindings::EPIPE as i32));
+
+    /// Math argument out of domain of func.
+    pub const EDOM: Self = Error(-(bindings::EDOM as i32));
+
+    /// Math result not representable.
+    pub const ERANGE: Self = Error(-(bindings::ERANGE as i32));
+
+    /// Restart the system call.
+    pub const ERESTARTSYS: Self = Error(-(bindings::ERESTARTSYS as i32));
 
     /// Creates an [`Error`] from a kernel error code.
     ///