.\" This manpage has been automatically generated by docbook2man 
.\" from a DocBook document.  This tool can be found at:
.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/> 
.\" Please send any bug reports, improvements, comments, patches, 
.\" etc. to Steve Cheng <steve@ggi-project.org>.
.TH "VIA_DSP_IOCTL_PTR" "" "06 October 2005" "" ""

.SH NAME
via_dsp_ioctl_ptr \- get information about hardware buffer ptr
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int via_dsp_ioctl_ptr  (struct via_info * \fIcard\fB, struct via_channel * \fIchan\fB, void * \fIarg\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIcard\fB\fR
Private info for specified board
.TP
\fB\fIchan\fB\fR
pointer to channel-specific info
.TP
\fB\fIarg\fB\fR
user buffer for returned information
.SH "DESCRIPTION"
.PP
Handles SNDCTL_DSP_GETIPTR and SNDCTL_DSP_GETOPTR.
.SH "LOCKING"
.PP
inside card->syscall_sem