/**
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He.ErrnoError(63);if(He.isMountpoint(c)||u&&He.isMountpoint(u))throw new He.ErrnoError(10);if(n!==t&&(d=He.nodePermissions(t,"w")))throw new He.ErrnoError(d);try{He.trackingDelegate.willMovePath&&He.trackingDelegate.willMovePath(e,r)}catch(t){_("FS.trackingDelegate['willMovePath']('"+e+"', '"+r+"') threw an exception: "+t.message)}He.hashRemoveNode(c);try{t.node_ops.rename(c,n,s)}catch(e){throw e}finally{He.hashAddNode(c)}try{He.trackingDelegate.onMovePath&&He.trackingDelegate.onMovePath(e,r)}catch(t){_("FS.trackingDelegate['onMovePath']('"+e+"', '"+r+"') threw an exception: "+t.message)}}},rmdir:function(e){var r=He.lookupPath(e,{parent:!0}).node,t=Ne.basename(e),n=He.lookupNode(r,t),o=He.mayDelete(r,t,!0);if(o)throw new He.ErrnoError(o);if(!r.node_ops.rmdir)throw new He.ErrnoError(63);if(He.isMountpoint(n))throw new He.ErrnoError(10);try{He.trackingDelegate.willDeletePath&&He.trackingDelegate.willDeletePath(e)}catch(r){_("FS.trackingDelegate['willDeletePath']('"+e+"') threw an 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f=0;1!=(2097155&r)&&(f|=He.tracking.openFlags.READ),0!=(2097155&r)&&(f|=He.tracking.openFlags.WRITE),He.trackingDelegate.onOpenFile(e,f)}}catch(r){_("FS.trackingDelegate['onOpenFile']('"+e+"', flags) threw an exception: "+r.message)}return c},close:function(e){if(He.isClosed(e))throw new He.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{He.closeStream(e.fd)}e.fd=null},isClosed:function(e){return null===e.fd},llseek:function(e,r,t){if(He.isClosed(e))throw new He.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new He.ErrnoError(70);if(0!=t&&1!=t&&2!=t)throw new He.ErrnoError(28);return e.position=e.stream_ops.llseek(e,r,t),e.ungotten=[],e.position},read:function(e,r,t,n,o){if(n<0||o<0)throw new He.ErrnoError(28);if(He.isClosed(e))throw new He.ErrnoError(8);if(1==(2097155&e.flags))throw new He.ErrnoError(8);if(He.isDir(e.node.mode))throw new He.ErrnoError(31);if(!e.stream_ops.read)throw new He.ErrnoError(28);var 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