Any command to format C source in a nice way?

Hi, everyone.

Sometimes C codes in some files are hard to read,
for example:
if (!(({ unsigned long flag, roksum; (void)0; __asm__("adds %1, %2,
%3; sbcccs %1, %1, %0; movcc %0, #0" : "=&r" (flag), "=&r" (roksum) :
"r" (buf), "Ir" (count), "0" (current_thread_info()->addr_limit) :
"cc"); flag; }) == 0))
return -14;

Is there any command to format the specified line directly?

Best Regards,
robert

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