Defined in 2 files as a macro:

• sound/core/oss/mixer_oss.c, line 20 (as a macro)
• sound/core/oss/pcm_oss.c, line 33 (as a macro)

Referenced in 2 files:

• sound/core/oss/mixer_oss.c, line 320
• sound/core/oss/pcm_oss.c, line 2575