table of contents
other versions
- wheezy 3.2.78-1
SND_LOOKUP_MINOR_DAT(9) | Sound Devices | SND_LOOKUP_MINOR_DAT(9) |
NAME¶
snd_lookup_minor_data - get user data of a registered deviceSYNOPSIS¶
void *
snd_lookup_minor_data(unsigned int minor,
int type);
ARGUMENTS¶
minorthe minor number
type
device type (SNDRV_DEVICE_TYPE_XXX)
DESCRIPTION¶
Checks that a minor device with the specified type is registered, and returns its user data pointer. This function increments the reference counter of the card instance if an associated instance with the given minor number and type is found. The caller must call snd_card_unref appropriately later.COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |