On 12/16/2012 11:25 PM, Wenchao Xia wrote: > Added two function which will try replace the error if it is > already set, so only last error is reported. >
> +#define error_setg_replace(err, fmt, ...) do { \
> + if (*err != NULL) { \
> + error_free(*err); \
> + } \
> + error_set(err, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__); \
> +} while (/*CONSTCOND*/0)
qemu-queue.h is the only other file in qemu.git that uses /*CONSTCOND*/
notation, and that's because of the file origins; do we really need it here?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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