bool getportlinkstatus(int param_1)

{

  int __fd;

  int iVar1;

  int local_18 [3];

  local_18[0] = param_1;

  __fd = open("/dev/gpio",0)   //possible issue identified - semgrep

  if (-1 < __fd) {

    iVar1 = ioctl(__fd,0x95,local_18);

    close(__fd);

    if (-1 < iVar1) {

      return local_18[0] - 1U < 4;

    }

  }

  return false;

}