Mercurial > dovecot > original-hg > dovecot-1.2
diff src/lib/compat.h @ 3623:085ebc6e341c HEAD
Use IOV_MAX instead of UIO_MAXIOV when available.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Tue, 27 Sep 2005 22:49:59 +0300 |
| parents | 2f57438d9542 |
| children | 77135b9e26b5 |
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--- a/src/lib/compat.h Tue Sep 27 00:00:08 2005 +0300 +++ b/src/lib/compat.h Tue Sep 27 22:49:59 2005 +0300 @@ -93,6 +93,18 @@ }; #endif +/* IOV_MAX should be in limits.h nowadays. Linux still (2005) requires + defining _XOPEN_SOURCE to get that value. UIO_MAXIOV works with it though, + so use it instead. 16 is the lowest acceptable value for all OSes. */ +#ifndef IOV_MAX +# include <sys/uio.h> +# ifdef UIO_MAXIOV +# define IOV_MAX UIO_MAXIOV +# else +# define IOV_MAX 16 +# endif +#endif + #ifndef HAVE_WRITEV # define writev my_writev struct iovec;