1SND_PCM_HW_RULE_ADD(9) PCM API SND_PCM_HW_RULE_ADD(9)
2
3
4
6 snd_pcm_hw_rule_add - add the hw-constraint rule
7
9 int snd_pcm_hw_rule_add(struct snd_pcm_runtime * runtime,
10 unsigned int cond, int var,
11 snd_pcm_hw_rule_func_t func, void * private,
12 int dep, ...);
13
15 runtime
16 the pcm runtime instance
17
18 cond
19 condition bits
20
21 var
22 the variable to evaluate
23
24 func
25 the evaluation function
26
27 private
28 the private data pointer passed to function
29
30 dep
31 the dependent variables
32
33 ...
34 variable arguments
35
37 Zero if successful, or a negative error code on failure.
38
40Kernel Hackers Manual 3.10 June 2019 SND_PCM_HW_RULE_ADD(9)