1SND_CTL_ADD(9)                 Control/Mixer API                SND_CTL_ADD(9)
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NAME

6       snd_ctl_add - add the control instance to the card
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SYNOPSIS

9       int snd_ctl_add(struct snd_card * card,
10                       struct snd_kcontrol * kcontrol);
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ARGUMENTS

13       card
14           the card instance
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16       kcontrol
17           the control instance to add
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DESCRIPTION

20       Adds the control instance created via snd_ctl_new or snd_ctl_new1 to
21       the given card. Assigns also an unique numid used for fast search.
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23       Returns zero if successful, or a negative error code on failure.
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25       It frees automatically the control which cannot be added.
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28Kernel Hackers Manual 2.6.         June 2019                    SND_CTL_ADD(9)
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