29 lines
543 B
C
29 lines
543 B
C
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/* memcpy (the standard C function)
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This function is in the public domain. */
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/*
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NAME
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memcpy -- copy memory regions of arbitary length
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SYNOPSIS
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void* memcpy (void *out, const void *in, size_t n);
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DESCRIPTION
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Copy LENGTH bytes from memory region pointed to by IN to memory
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region pointed to by OUT.
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*/
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#include <ansidecl.h>
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#ifdef __STDC__
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#include <stddef.h>
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#else
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#define size_t unsigned long
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#endif
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PTR
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DEFUN(memcpy, (out, in, length), PTR out AND CONST PTR in AND size_t length)
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{
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bcopy(in, out, length);
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return out;
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}
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