SND_CTL_ENUM_INFO(9)                    Control/Mixer API                    SND_CTL_ENUM_INFO(9)



NAME
       snd_ctl_enum_info - fills the info structure for an enumerated control

SYNOPSIS
       int snd_ctl_enum_info(struct snd_ctl_elem_info * info, unsigned int channels,
                             unsigned int items, const char *const names[]);

ARGUMENTS
       info
           the structure to be filled

       channels
           the number of the control's channels; often one

       items
           the number of control values; also the size of names

       names[]
           an array containing the names of all control values

DESCRIPTION
       Sets all required fields in info to their appropriate values. If the control's
       accessibility is not the default (readable and writable), the caller has to fill
       info->access.

RETURN
       Zero.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      SND_CTL_ENUM_INFO(9)