sven questions

• snprintf - format not a string literal and no format arguments warning
• setting timeout for recv fcn of a UDP socket
• C programming error handling
• How to determine array length of uint8_t?
• What happens if more than one pthread uses a same function
• why does ioctl return "bad address"
• inet_aton converts 010.000.000.001 wrong?
• inet_aton normalization of a IPv4 address
• spidev cannot control the chip select signal
• C: Linux command executed by popen() function not showing results

sven answers