'\" 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 .LP #include .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