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FromAndreas Schwab <>
SubjectRe: can someone explain "inline" once and for all?
DateFri, 19 Jan 2007 14:37:29 +0100
"Robert P. J. Day" <rpjday@mindspring.com> writes:

>   first, there appear to be three possible ways of specifying an
> inline routine in the kernel source:
>
>   $ grep -r "static inline " .
>   $ grep -r "static __inline__ " .
>   $ grep -r "static __inline " .
>
> i vaguely recall that this has something to do with a distinction
> between C99 inline and gcc inline

No, it doesn't (there is no C99 compatible inline in gcc before 4.3).  It
has to do with the fact that inline is not a keyword in C89, so you need
to use a different spelling when you want to stay compatible with strict
C89.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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