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Re: Simplify accept4, recvmmsg, sendmmsg code
On Tue, 9 May 2017, Adhemerval Zanella wrote:
> > -/* Support for sendmmsg functionality was added in 3.0. The macros
> > - defined correspond to those for accept4 and recvmmsg. */
> > -#define __ASSUME_SENDMMSG_SYSCALL 1
> > +/* Support for sendmmsg functionality was added in 3.0. */
> > #define __ASSUME_SENDMMSG 1
>
> Since you are there, wouldn't be better to add a comment that we
> kept __ASSUME_SENDMMSG because of resolv code instead of kernel
> support?
That's not what we do for __ASSUME_SENDFILE, __ASSUME_ATFCTS etc. (other
macros for features present for ports using the Linux kernel but not
necessarily for other ports).
--
Joseph S. Myers
joseph@codesourcery.com