[linux-audio-dev] ioctl in programm polls ! What is it ?

Hi! I have a programm ( terminus, a space-simulation & rpg game [ the best ;) } ) , and it sleeps in the following function: --- rt_sigsuspend([] <unfinished ...> --- SIGRTMIN (Unknown signal 32) @ 0 (0) --- <... rt_sigsuspend resumed> ) = -1 EINTR (Interrupted system call) sigreturn() = ? (mask now [RTMIN]) ioctl(19, SNDCTL_DSP_GETBLKSIZE, 0xbffffbd0) = 0 read(19, --- ( this is a "strace"-output ) What is SNDCTL_DSP:GETBLKSIZE, or better what is the BLK ?? I tried the OSS driver AND alsa and both poll this function ... greez, Sascha Retzki __________________________________________________ Verpassen Sie keine eBay-Auktion und bieten Sie bequem und schnell über das Telefon mit http://www.telefonbieten.de Ihre eMails auf dem Handy lesen - ohne Zeitverlust - 24h/Tag eMail, FAX, SMS, VoiceMail mit http://www.directbox.com