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package sysfs
import (
"io"
"github.com/tetratelabs/wazero/experimental/sys"
)
func adjustReaddirErr(f sys.File, isClosed bool, err error) sys.Errno {
if err == io.EOF {
return 0 // e.g. Readdir on darwin returns io.EOF, but linux doesn't.
} else if errno := sys.UnwrapOSError(err); errno != 0 {
errno = dirError(f, isClosed, errno)
// Comply with errors allowed on sys.File Readdir
switch errno {
case sys.EINVAL: // os.File Readdir can return this
return sys.EBADF
case sys.ENOTDIR: // dirError can return this
return sys.EBADF
}
return errno
}
return 0
}
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