qemu/HACKING

1. Preprocessor

For variadic macros, stick with this C99-like syntax:

#define DPRINTF(fmt, ...)                                       \
    do { printf("IRQ: " fmt, ## __VA_ARGS__); } while (0)
HACKING: add preprocessor rules Add a new file, HACKING, in order to collect recurring issues with submitted patches. Start with preprocessor rules, adapted from libvirt HACKING. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> 2010-09-11 02:46:00 +08:00			`1. Preprocessor`

			`For variadic macros, stick with this C99-like syntax:`

			`#define DPRINTF(fmt, ...) \`
			`do { printf("IRQ: " fmt, ## __VA_ARGS__); } while (0)`