HelenOS sources

CKID_data         147 uspace/lib/riff/src/rwave.c 	rc = riff_wchunk_start(ww->rw, CKID_data, &ww->data);
CKID_data         326 uspace/lib/riff/src/rwave.c 	if (wr->data.ckid != CKID_data) {
HelenOS homepage, sources at GitHub