What are common reasons for socket creation failures in C++?

What are common reasons for socket creation failures in C++?

Common reasons include insufficient permissions, lack of available resources, or incorrect socket parameters.

How can I check if the socket was created successfully?

You can check the return value of the socket() function. If it returns -1, the creation failed.

What error codes should I look for?

You should check errno for specific error codes like EACCES, ENFILE, or EMFILE, which indicate different issues.

Can I handle these errors in my code?

Yes, you can use error handling techniques to manage these errors gracefully, such as logging or retrying.

Are there any best practices for socket programming in C++?

Yes, always validate parameters, handle errors properly, and ensure to close sockets when done.