sys/src/cmd/unix/u9fs/safecpy.c


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#include <string.h>

void
safecpy(char *to, char *from, int tolen)
{
	int fromlen;
	memset(to, 0, tolen);
	fromlen = from ? strlen(from) : 0;
	if (fromlen > tolen)
		fromlen = tolen;
	memcpy(to, from, fromlen);
}