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27 lines
411 B
C
27 lines
411 B
C
#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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/*
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- memmove - fake ANSI C routine
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*/
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char *
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memmove(dst, src, count)
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char *dst;
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char *src;
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size_t count;
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{
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register char *s;
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register char *d;
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register size_t n;
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if (dst > src)
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for (d = dst+count, s = src+count, n = count; n > 0; n--)
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*--d = *--s;
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else
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for (d = dst, s = src, n = count; n > 0; n--)
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*d++ = *s++;
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return(dst);
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}
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