sbdsp_mixer_get_port 131 dev/isa/pas.c sbdsp_mixer_get_port, sbdsp_mixer_get_port 123 dev/isa/sb.c sbdsp_mixer_get_port, sbdsp_mixer_get_port 240 dev/isa/sbdspvar.h int sbdsp_mixer_get_port(void *, mixer_ctrl_t *);