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virtual_oss(8): Fix error message
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Authored by fernape on Sat, Sep 19, 5:08 PM.
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Details

Reviewers
chris_cretaforce.gr
Group Reviewers
audio
Summary

When there is no 'audio' group, the error is:

virtual_oss: getgrnam: No error: 0

which gives absolutely no indication to the user about the underlying issue.

Instead, check for errno after calling getgrnam(3)

./virtual_oss
virtual_oss: Can't find 'audio' group.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 77094
Build 73977: arc lint + arc unit