undefined4 FUN_00407168(int param_1,undefined1 param_2)

{

  int iVar1;

  undefined4 uVar2;

  if ((param_1 == 0) ||

     ((*(int *)(param_1 + 0xc) == *(int *)(param_1 + 0x10) && (iVar1 = FUN_00406ec4(), iVar1 < 0))))

  {

    uVar2 = 0xffffffff;

  }

  else {

    iVar1 = *(int *)(param_1 + 0x10) + 1;

    *(undefined1 *)(*(int *)(param_1 + 0x14) + *(int *)(param_1 + 0x10)) = param_2;

    *(int *)(param_1 + 0x10) = iVar1;

    *(undefined1 *)(*(int *)(param_1 + 0x14) + iVar1) = 0;

    uVar2 = 0;

  }

  return uVar2;

}