'\" te
.\"  Copyright (c) 2005, 4Front Technologies 2005\&.
.TH ossddk_adev_set_portnum 9ossddk "12 Sep 2005" "SunOS 5.10" "OSS DDK Services"
.SH "NAME"
ossddk_adev_set_portnum \- Set the audio port number within a device
.PP
.SH "SYNOPSIS"
.nf
#include <sys/soundcard.h>
.LP
#include <sys/ossddk/ossddk.h>
.fi
.LP
\fBvoid\fR ossddk_adev_set_portnum(\fBint \fIdev\fP, \fBint \fIportnum\fP);
.PP
.SH "INTERFACE LEVEL"
.PP
Open Sound System specific (OSS 4.0 DDK)\&.
.PP
.SH "ARGUMENTS"
.PP
.sp
.ne 2
.mk
\fB\fIdev\fR
.in +16n
.rt
OSS audio device number.
.in -16n
.sp
.ne 2
.mk
\fB\fIportnum\fR
.in +16n
.rt
Audio port number (0 to N).
.in -16n
.PP
.SH "DESCRIPTION"
.PP
Some sound cards may have multiple audio devices. In such cases the driver should
call this function to set the port number. Port number 0 is the first port and so on.
.PP
.SH "SEE ALSO"
.PP
\fIWriting Sound Device Drivers with OSS DDK\fR
.LP
\fIOpen Sound System Programmer's Guide\fR