r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x201)
write$sndseq(r0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x3938700}, 0x0, 0x0)