On Fri, Jan 12, 2018 at 02:23:51PM +0800, Peter Xu wrote: > Good to know the "?:" syntax... Thanks,
It's a gcc extension and not part of the C standard: https://gcc.gnu.org/onlinedocs/gcc/Conditionals.html#Conditionals However, QEMU already uses it in several places so we can take advantage of it. Stefan
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