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HACKING: add preprocessor rules

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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>
This commit is contained in:
Blue Swirl 2010-09-10 18:46:00 +00:00
parent 9f810beb5c
commit 45fad878d7
1 changed files with 6 additions and 0 deletions
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6
HACKING Normal file
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@ -0,0 +1,6 @@
1. Preprocessor
For variadic macros, stick with this C99-like syntax:
#define DPRINTF(fmt, ...) \
do { printf("IRQ: " fmt, ## __VA_ARGS__); } while (0)