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PCI_readRegBlock

Function to read a block of PCI congfiguration space registers

Declaration

void PCIAPI PCI_readRegBlock(
PCIDeviceInfo *info,
int index,
void *dst,
int count)

Prototype In

pcilib.h

Parameters

info | PCI device information block for device to access
index | Index of register to start reading from
dst | Place to store the values read from configuration space
count | Count of bytes to read from configuration space

Description

This function is used to read a block of PCI configuration space registers from the configuration space into the passed in data block. This function will properly handle reading non-DWORD aligned data from the configuration space correctly.

See Also

PCI_getNumDevices, PCI_enumerate, PCI_accessReg, PCI_readRegBlock PCI_writeRegBlock

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