VINOTH ENERGETIC questions

• what is parameter level in getsockopt?
• Creating struct variable using the tag name
• what is raw pointer in c++? How they differ from normal pointer? [duplicate]
• How to prevent toad disconnecting its session after some time?
• Are global variables extern by default or is it equivalent to declaring variable with extern in global?
• What is the data type of pointer variables?

VINOTH ENERGETIC answers