Commit 266def2a authored by Viktor Garske's avatar Viktor Garske Committed by Miguel Ojeda
Browse files

rust: error: add codes from `errno-base.h` 



Only a few codes were added so far. With the `declare_err!`
macro in place, add the remaining ones (which is most of them)
from `include/uapi/asm-generic/errno-base.h`.

Co-developed-by: default avatarWedson Almeida Filho <wedsonaf@gmail.com>
Signed-off-by: default avatarWedson Almeida Filho <wedsonaf@gmail.com>
Signed-off-by: default avatarViktor Garske <viktor@v-gar.de>
Reviewed-by: default avatarGary Guo <gary@garyguo.net>
[Reworded, adapted for upstream and applied latest changes]
Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent 4b0c68bd

rust/kernel/error.rs

+33 −0
Original line number Diff line number Diff line
@@ -17,7 +17,40 @@ pub mod code { 
        };

    }



    declare_err!(EPERM, "Operation not permitted.");

    declare_err!(ENOENT, "No such file or directory.");

    declare_err!(ESRCH, "No such process.");

    declare_err!(EINTR, "Interrupted system call.");

    declare_err!(EIO, "I/O error.");

    declare_err!(ENXIO, "No such device or address.");

    declare_err!(E2BIG, "Argument list too long.");

    declare_err!(ENOEXEC, "Exec format error.");

    declare_err!(EBADF, "Bad file number.");

    declare_err!(ECHILD, "Exec format error.");

    declare_err!(EAGAIN, "Try again.");

    declare_err!(ENOMEM, "Out of memory.");

    declare_err!(EACCES, "Permission denied.");

    declare_err!(EFAULT, "Bad address.");

    declare_err!(ENOTBLK, "Block device required.");

    declare_err!(EBUSY, "Device or resource busy.");

    declare_err!(EEXIST, "File exists.");

    declare_err!(EXDEV, "Cross-device link.");

    declare_err!(ENODEV, "No such device.");

    declare_err!(ENOTDIR, "Not a directory.");

    declare_err!(EISDIR, "Is a directory.");

    declare_err!(EINVAL, "Invalid argument.");

    declare_err!(ENFILE, "File table overflow.");

    declare_err!(EMFILE, "Too many open files.");

    declare_err!(ENOTTY, "Not a typewriter.");

    declare_err!(ETXTBSY, "Text file busy.");

    declare_err!(EFBIG, "File too large.");

    declare_err!(ENOSPC, "No space left on device.");

    declare_err!(ESPIPE, "Illegal seek.");

    declare_err!(EROFS, "Read-only file system.");

    declare_err!(EMLINK, "Too many links.");

    declare_err!(EPIPE, "Broken pipe.");

    declare_err!(EDOM, "Math argument out of domain of func.");

    declare_err!(ERANGE, "Math result not representable.");

}



/// Generic integer kernel error.