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1.1 ! root 1: kkuuccooppyy() -- Memory-Manipulation Routine ! 2: ! 3: uunnssiiggnneedd ! 4: kkuuccooppyy(_k, _u, _n) ! 5: cchhaarr *_k; ! 6: cchhaarr *_u; ! 7: uunnssiiggnneedd _n; ! 8: ! 9: kkuuccooppyy() copies _n bytes from offset _k in the kernel's data segment to ! 10: offset _u in user's data segment. It returns the number of bytes copied. ! 11: If an address fault occurs, kkuuccooppyy() sets uu.uu_eerrrroorr to EEFFAAUULLTT and returns ! 12: zero. ! 13: ! 14: _S_e_e _A_l_s_o ! 15: mmeemmoorryy-mmaanniippuullaattiioonn rroouuttiinneess
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