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.TH "PCI_FIND_NEXT_BUS" "" "06 October 2005" "" ""

.SH NAME
pci_find_next_bus \- begin or continue searching for a PCI bus
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct pci_bus * pci_find_next_bus  (const struct pci_bus * \fIfrom\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIfrom\fB\fR
Previous PCI bus found, or NULL for new search.
.SH "DESCRIPTION"
.PP
Iterates through the list of known PCI busses.  A new search is
initiated by passing NULL to the \fIfrom\fR argument.  Otherwise if
\fIfrom\fR is not NULL, searches continue from next device on the
global list.