void FUN_0040330c(int param_1)

{

  time_t tVar1;

  int iVar2;

  uint uVar3;

  int *piVar4;

  uint uVar5;

  uint uVar6;

  tVar1 = time((time_t *)0x0);

  uVar6 = tVar1 - *(int *)(param_1 + 0x28);

  if (tVar1 < *(int *)(param_1 + 0x28)) {

    uVar6 = 0;

  }

  if (*(int *)(param_1 + 8) != 0) {

    dprintf(3,"update_binding_duration","unknown binding type (%d)");

    return;

  }

  piVar4 = *(int **)(param_1 + 0x1c);

  if (piVar4 == (int *)0x0) {

    iVar2 = 0;

  }

  else {

    uVar5 = 0;

    do {

      while( true ) {

        if ((*(int *)(param_1 + 0x14) != 4) && (*(int *)(param_1 + 0x14) != 6)) {

          dprintf(3,"update_binding_duration","unsupported IA type");

          return;

        }

        uVar3 = piVar4[4];

        if ((uVar5 == 0) || ((uVar3 != 0xffffffff && (uVar3 < uVar5)))) break;

        piVar4 = (int *)*piVar4;

        uVar3 = uVar5;

        if (piVar4 == (int *)0x0) goto LAB_00403408;

      }

      piVar4 = (int *)*piVar4;

      uVar5 = uVar3;

    } while (piVar4 != (int *)0x0);

LAB_00403408:

    iVar2 = 0;

    if (uVar6 < uVar3) {

      iVar2 = uVar3 - uVar6;

    }

  }

  *(int *)(param_1 + 0x24) = iVar2;

  return;

}