error: consider errno as a return value #332
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CGo provide us a way to get errno value from C code as a return value, so it's always a good idea to make use of it.
| if numCPUs < 0 { | ||
| return 0, fmt.Errorf("failed to retrieve the number of CPUs") | ||
| return 0, fmt.Errorf("failed to retrieve the number of CPUs: %w", errC) |
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Was just gonna do this, you were faster than me 😄. Thanks!
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CGo provide us a way to get errno value from C code as a return value, so it's always a good idea to make use of it.