SNDRV_CTL_ELEM_ACCESS_READWRITE 861 include/uapi/sound/asound.h #define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE) SNDRV_CTL_ELEM_ACCESS_READWRITE 861 tools/include/uapi/sound/asound.h #define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)