Symbol 'intVec_t' could not be resolved

Hardware: LAUNCHXL-F28027

CCS:  6.1.3.00033 with controlSuite

I'm building from ground up a project in which I need a bidirectional communication with the PC. I'm trying to register interrupts but the symbol intVec_t cannot be found. I know that using an example project would work but I don't want to include everything it has so I created a new project and I'm trying to include files and libraries as I need them. I also tried to find its definition but Ctrl+Click doesn't lead anywhere on CCS and searching with grep on controlSuite folder doesn't yield anything meaningful but only usages of it. How can I solve this missing symbol and where is it located/defined?

#include "../f2802x_common/include/sci.h"
#include "../f2802x_common/include/clk.h"
#include "../f2802x_common/include/pie.h"

CLK_Handle myClk;
SCI_Handle mySci;
PIE_Handle myPie;

__interrupt void sciaTxFifoIsr(void);
__interrupt void sciaRxFifoIsr(void);

void InitSpiComms()
{
	CLK_enableSciaClock(myClk);
	SCI_disableParity(mySci);
	SCI_setNumStopBits(mySci, SCI_NumStopBits_One);
	SCI_setCharLength(mySci, SCI_CharLength_8_Bits);

    SCI_enableTx(mySci);
    SCI_enableRx(mySci);
    SCI_enableTxInt(mySci);
    SCI_enableRxInt(mySci);

#if (CPU_FRQ_60MHZ)
    SCI_setBaudRate(mySci, (SCI_BaudRate_e)194);
#elif (CPU_FRQ_50MHZ)
    SCI_setBaudRate(mySci, (SCI_BaudRate_e)162);
#elif (CPU_FRQ_40MHZ)
    SCI_setBaudRate(mySci, (SCI_BaudRate_e)129);
#endif

    PIE_registerPieIntHandler(myPie, PIE_GroupNumber_9, PIE_SubGroupNumber_1,
                              (intVec_t)&sciaRxFifoIsr);
    PIE_registerPieIntHandler(myPie, PIE_GroupNumber_9, PIE_SubGroupNumber_2,
                              (intVec_t)&sciaTxFifoIsr);

    SCI_enable(mySci);

    return;
}

__interrupt void sciaRxFifoIsr(void)
{
}

__interrupt void sciaTxFifoIsr(void)
{
}