pci_attach()

Connect to the PCI server

Synopsis:

#include <hw/pci.h>

int pci_attach( unsigned flags );

Arguments:

flags
There are currently no flags defined for this function.

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The pci_attach() function connects to the Peripheral Component Interconnect (PCI) server.

You must call pci_attach() before calling any of the other PCI functions.

Returns:

A handle used for calling pci_detach() , or -1 if an error occurs.

Errors:

See open() .

Classification:

QNX Neutrino

Safety:
Cancellation point Yes
Interrupt handler No
Signal handler Yes
Thread Yes