A minor nuisance is that mkstemp (3) doesn't directly support the environment variables TMP or TMPDIR, so you have to do more work if that's important to you.
有一个小麻烦，mkstemp(3)不直接支持TMP或TMPDIR环境变量，所以，如果这对您来说是重要的，那么您必须做更多的工作。
A minor nuisance is that mkstemp (3) doesn't directly support the environment variables TMP or TMPDIR, so you have to do more work if that's important to you.
有一个小麻烦，mkstemp(3)不直接支持TMP或TMPDIR环境变量，所以，如果这对您来说是重要的，那么您必须做更多的工作。
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