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1.1 root 1: uukkccooppyy() -- Memory-Manipulation Routine
2:
3: uunnssiiggnneedd
4: uukkccooppyy(_u, _k, _n)
5: cchhaarr *_u;
6: cchhaarr *_k;
7: uunnssiiggnneedd _n;
8:
9: uukkccooppyy() copies _n bytes from offset _u in the user's data segment to offset
10: _k in the kernel's data segment. It returns the number of bytes copied. If
11: an address fault occurs, it sets field 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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