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.TH "VIA_DSP_IOCTL_PTR" "9" "09 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 __user * \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