git: 9front

ref: a47f5ba52df3850d858c9dad94e1afe1f362f91c
dir: /sys/src/cmd/unix/u9fs/safecpy.c/

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#include <stdio.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);
}