banan-os/libc/string/strncpy.cpp

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#include <string.h>
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char* strncpy(char* __restrict dest, const char* __restrict src, size_t n)
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{
size_t i;
for (i = 0; src[i] && i < n; i++)
dest[i] = src[i];
for (; i < n; i++)
dest[i] = '\0';
return dest;
}