via_dsp_ioctl_space
Name
via_dsp_ioctl_space -- get information about channel buffering
Synopsis
int via_dsp_ioctl_space
(struct via_info * card, struct via_channel * chan, void __user * arg);
Arguments
card
Private info for specified board
chan
pointer to channel-specific info
arg
user buffer for returned information
Description
Handles SNDCTL_DSP_GETISPACE and SNDCTL_DSP_GETOSPACE.
Locking
inside card->syscall_sem