---
name: "pci_find_next_bus"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/pci_find_next_bus"
---

# pci\_find\_next\_bus(9)

begin or continue searching for a PCI bus

## NAME

pci\_find\_next\_bus - begin or continue searching for a PCI bus

## SYNOPSIS

**struct pci\_bus \* pci\_find\_next\_bus(const struct pci\_bus \*** *from***);**

## ARGUMENTS

*from*

Previous PCI bus found, or **NULL** for new search.

## DESCRIPTION

Iterates through the list of known PCI buses. A new search is initiated by passing **NULL** as the *from* argument. Otherwise if *from* is not **NULL**, searches continue from next device on the global list.

## COPYRIGHT