diff options
Diffstat (limited to 'include/sound/rawmidi.h')
| -rw-r--r-- | include/sound/rawmidi.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 6916f7133597..4154035af414 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -176,9 +176,11 @@ int snd_rawmidi_proceed(struct snd_rawmidi_substream *substream); /* main midi functions */ int snd_rawmidi_info_select(struct snd_card *card, struct snd_rawmidi_info *info); -int snd_rawmidi_kernel_open(struct snd_rawmidi *rmidi, int subdevice, - int mode, struct snd_rawmidi_file *rfile); -int snd_rawmidi_kernel_release(struct snd_rawmidi_file *rfile); +int snd_rawmidi_kernel_open_nested(struct snd_rawmidi *rmidi, int subdevice, + int mode, struct snd_rawmidi_file *rfile, + int depth); +int snd_rawmidi_kernel_release_nested(struct snd_rawmidi_file *rfile, + int depth); int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream, struct snd_rawmidi_params *params); int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream, @@ -191,6 +193,20 @@ long snd_rawmidi_kernel_read(struct snd_rawmidi_substream *substream, long snd_rawmidi_kernel_write(struct snd_rawmidi_substream *substream, const unsigned char *buf, long count); +/* non-nested version */ +static inline int snd_rawmidi_kernel_open(struct snd_rawmidi *rmidi, + int subdevice, + int mode, + struct snd_rawmidi_file *rfile) +{ + return snd_rawmidi_kernel_open_nested(rmidi, subdevice, mode, rfile, 0); +} + +static inline int snd_rawmidi_kernel_release(struct snd_rawmidi_file *rfile) +{ + return snd_rawmidi_kernel_release_nested(rfile, 0); +} + /* set up the tied devices */ static inline void snd_rawmidi_tie_devices(struct snd_rawmidi *r1, struct snd_rawmidi *r2) |