* HACKING: Document recently-discussed style issues. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; --- Turn recent discussions: https://www.redhat.com/archives/libvir-list/2010-March/msg00058.html https://www.redhat.com/archives/libvir-list/2010-March/msg00120.html into policy, so I don't keep debating style points ;) Can wait till after 0.7.7 (particularly since the vararg macro series is also waiting). HACKING | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/HACKING b/HACKING index be8725d..50b24ee 100644 --- a/HACKING +++ b/HACKING @@ -102,6 +102,17 @@ Usually they're in macro definitions or strings, and should be converted anyhow. +Preprocessor +============ +For variadic macros, stick with C99 syntax: + +#define vshPrint(_ctl, ...) fprintf(stdout, __VA_ARGS__) + +Use parenthesis when checking if a macro is defined: + +#if defined(HAVE_POSIX_FALLOCATE) && !defined(HAVE_FALLOCATE) + + C types ======= Use the right type.