void getNicMacAddr(char *if_name, char *macAddr)
{
... 중략...
{
char command[BUF_SIZE+1] = {0,};
char host_nm[BUF_SIZE] = {0};
char hostname_file[BUF_SIZE+1] = {0,};
FILE *fp = NULL;
FILE *f = NULL;
int32_t ret = 0;
sprintf(hostname_file, "/etc/hostname.%s", if_name);
if(access(hostname_file, 0) != 0)
{
return;
}