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3: memcpy() String Function memcpy()
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8: Copy one region of memory into another
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10: #include <string.h>
11: cchhaarr *mmeemmccppyy(_r_e_g_i_o_n_1, _r_e_g_i_o_n_2, _n);
12: cchhaarr *_r_e_g_i_o_n_1; cchhaarr *_r_e_g_i_o_n_2; uunnssiiggnneedd iinntt _n;
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14: memcpy copies n characters from region2 into region1. Unlike the
15: routines strcpy and strncpy, memcpy copies from one region to
16: another. Therefore, it will not halt automatically when it en-
17: counters a null character.
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19: memcpy returns region1.
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21: ***** See Also *****
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23: strcpy(), string functions, string.h
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25: ***** Notes *****
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27: If region1 and region2 overlap, the behavior of memcpy is un-
28: defined. region1 should point to enough reserved memory to hold
29: n bytes of data; otherwise, code or data will be overwritten.
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64: COHERENT Lexicon Page 1
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