diff options
Diffstat (limited to 'doc/functions.texi')
-rw-r--r-- | doc/functions.texi | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/doc/functions.texi b/doc/functions.texi index b5a33c7e..a9fb3e36 100644 --- a/doc/functions.texi +++ b/doc/functions.texi @@ -1920,18 +1920,14 @@ require dns @deftypefn {Built-in Function} string dns_getaddr (string @var{domain}) Returns a whitespace-separated list of @acronym{IP} addresses (@code{A} -records) for @var{domain}. At most @value{MAX_DNS_A} addresses are -returned. @xref{conf-runtime, max-dns-reply-a}, for a description of how -to change this limit. +records) for @var{domain}. This function does not use the @acronym{DNS} cache. @end deftypefn @deftypefn {Built-in Function} string dns_getname (string @var{ipstr}) Returns a whitespace-separated list of domain names (@code{PTR} -records) for the @acronym{IP}v4 address @var{ipstr}. At most -@value{MAX_DNS_PTR} names are returned. @xref{conf-runtime, -max-dns-reply-ptr}, for a description of how to change this limit. +records) for the @acronym{IP}v4 address @var{ipstr}. This function does not use the @acronym{DNS} cache. @end deftypefn @@ -1955,12 +1951,8 @@ getmx("gnu.org") @result{} "mx10.gnu.org mx20.gnu.org" getmx("org.pl") @result{} "" @end smallexample -@emph{Notes}: +@emph{Note}: @enumerate 1 -@item The number of @acronym{MX} names or @acronym{IP} addresses -returned by @code{getmx} is limited by the value of -@code{max-dns-reply-mx} configuration statement (default -@value{MAX_DNS_MX}). @xref{conf-runtime, max-dns-reply-mx}. @item The number of items returned by @code{getmx(@var{domain})} can differ from that obtained from @code{getmx(@var{domain}, 1)}, e.g.: @@ -2056,10 +2048,6 @@ exception @code{e_not_found}. If @acronym{DNS} query fails, the function raises @code{failure} or @code{temp_failure}, depending on the character of the failure. - - The number of @samp{MX} records examined by this function is limited -by the value of the @code{max-dns-reply-mx} configuration statement -(@pxref{conf-runtime, max-dns-reply-mx}. @end deftypefn @anchor{ismx} @@ -2073,10 +2061,6 @@ records for the @var{domain}. Otherwise it returns @code{false}. If @var{domain} has no @samp{MX} records, or if the @acronym{DNS} query fails, the function returns @code{false}. - - The number of @samp{MX} records examined by this function is limited -by the value of the @code{max-dns-reply-mx} configuration statement -(@pxref{conf-runtime, max-dns-reply-mx}. @end deftypefn @deftypefn {Built-in Function} string primitive_resolve (string @var{host}, @ |