1 #include <stdio.h> 2 3 void 4 safecpy(char *to, char *from, int tolen) 5 { 6 int fromlen; 7 memset(to, 0, tolen); 8 fromlen = from ? strlen(from) : 0; 9 if (fromlen > tolen) 10 fromlen = tolen; 11 memcpy(to, from, fromlen); 12 } 13