Defined in 2 files as a macro:

• include/uapi/sound/asound.h, line 677 (as a macro)
• tools/include/uapi/sound/asound.h, line 677 (as a macro)

Referenced in 2 files:

• sound/core/pcm_compat.c, line 597
• sound/core/pcm_native.c, line 3368