errno returns zero always in VxWorks PPC
I am running my code on VxWorks PPC and incase of system call failures especially for socket send / recv functions, errno returns 0 always.

After some analysis I found that, errno returns 0 incase of all system call failures.

Is there any initialization which I should be doing for errno to return correct values?
errno returns zero always in VxWorks PPC
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I am running my code on VxWorks PPC and incase of system call failures especially for socket send / recv functions, errno returns 0 always.

After some analysis I found that, errno returns 0 incase of all system call failures.

Is there any initialization which I should be doing for errno to return correct values?