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-rw-r--r--sys/i386/isa/snd/sound.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/i386/isa/snd/sound.c b/sys/i386/isa/snd/sound.c
index b3ded52..51ea2f7 100644
--- a/sys/i386/isa/snd/sound.c
+++ b/sys/i386/isa/snd/sound.c
@@ -819,6 +819,8 @@ sndioctl(dev_t i_dev, u_long cmd, caddr_t arg, int mode, struct proc * p)
/*
* Finally, here is the linux-compatible ioctl interface
*/
+#define THE_REAL_SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int)
+ case THE_REAL_SNDCTL_DSP_GETBLKSIZE:
case SNDCTL_DSP_GETBLKSIZE:
*(int *) arg = d->play_blocksize ;
break ;
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