Stuart questions

Stuart answers

• How does POS decide to generate a 100 message or a 200 message during a payment
• POSIX getline() - line buffer state on EOF?
• Windows 8: Application is not able write to C:\ProgramData\
• Getting the user's domain name for a print job from the Print Spooler API
• GetLastError(), errno, FormatMessageA() and strerror_s()?
• ISO 8583 Authorization Message explanation