pptib (PTIB *) - output
You can also specify NULL in this field if you do not want the current address of the TIB returned. See Remarks for a description of the TIB.
pppib (PPIB *) - output
You can also specify NULL in this field if you do not want the current address of the PIB returned. See Remarks for a description of the PIB.
ulrc (APIRET) - returns
DosGetInfoBlocks returns no values.