/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */

undefined4 FUN_00403c88(int param_1,char *param_2)

{

  int iVar1;

  undefined4 uVar2;

  char acStack_30 [16];

  short local_20;

  strncpy(acStack_30,param_2,0x10)   //possible issue identified - semgrep

  iVar1 = ioctl(param_1,0x8927,acStack_30);

  if ((iVar1 < 0) || (uVar2 = 0, local_20 != 1)) {

    fprintf(_stderr,"Interface %s doesn\'t support MAC addresses\n",param_2);

    uVar2 = 0xffffffff;

  }

  return uVar2;

}