linux-programming-interface-exercises

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Hi, I have a few quick questions about your implementation for this exercise. For your implementation of `setenv`: I think that the function as written currently could potentially cause a...

ajay1135

Exercise 9-5

1

Hello, your ideas have impressed and helped me a lot. Thanks! [Exercise 9-5 answer](https://github.com/posborne/linux-programming-interface-exercises/tree/master/09-process-credentials#exercise-9-5) may have a mistake. ``` // setuid() /* suspend not possible */ /* resume not possible...

bumzy

'dup2' should not check the validation of 'newfd'. close it directly and sliently.

aorandexiaohai