play_bufsize      862 dev/pci/esa.c  	u_int32_t play_blksize, play_bufsize;
play_bufsize      906 dev/pci/esa.c  						play_bufsize = vc->play.bufsize;
play_bufsize      908 dev/pci/esa.c  						    % play_bufsize;
play_bufsize      909 dev/pci/esa.c  						diff = (play_bufsize + pos - vc->play.pos)
play_bufsize      910 dev/pci/esa.c  						    % play_bufsize;