diff options
| author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-06-15 19:38:49 +0000 |
|---|---|---|
| committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-06-15 19:38:49 +0000 |
| commit | b9a91334c50e5a0b8ea0a4b571cd3011228cba6c (patch) | |
| tree | 2c2943128de42db8c8eba898a1c402c7d8bf8ca1 /ChangeLog | |
| parent | 91af3e00d1bdf7aab0d8f413ebbc5494d017f08c (diff) | |
socket: allow exception-free nonblocking sendmsg/recvmsg
As documented before, exceptions are expensive and IO::Wait*able are too
common in socket applications to be the exceptional case. Datagram
sockets deserve the same API which stream sockets are allowed with
read_nonblock and write_nonblock.
Note: this does not offer a performance advantage under optimal
conditions when both ends are equally matched in speed, but it it
does make debug output cleaner by avoiding exceptions whenever
the receiver slows down.
* ext/socket/ancdata.c (bsock_sendmsg_internal, bsock_recvmsg_internal):
support "exception: false" kwarg
* ext/socket/init.c (rsock_s_recvfrom_nonblock):
ditto
* ext/socket/init.c (rsock_s_recvfrom_nonblock): use rsock_opt_false_p
* ext/socket/socket.c (sock_connect_nonblock): ditto
* ext/socket/rubysocket.h (rsock_opt_false_p): new function
* ext/socket/basicsocket.c (bsock_recv_nonblock): update rdoc
* ext/socket/udpsocket.c (udp_recvfrom_nonblock): ditto
* test/socket/test_nonblock.rb: new tests
[ruby-core:69542] [Feature #11229]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -1,3 +1,18 @@ +Tue Jun 16 04:38:02 2015 Eric Wong <e@80x24.org> + + * ext/socket/ancdata.c (bsock_sendmsg_internal, + bsock_recvmsg_internal): + support "exception: false" kwarg + * ext/socket/init.c (rsock_s_recvfrom_nonblock): + ditto + * ext/socket/init.c (rsock_s_recvfrom_nonblock): use rsock_opt_false_p + * ext/socket/socket.c (sock_connect_nonblock): ditto + * ext/socket/rubysocket.h (rsock_opt_false_p): new function + * ext/socket/basicsocket.c (bsock_recv_nonblock): update rdoc + * ext/socket/udpsocket.c (udp_recvfrom_nonblock): ditto + * test/socket/test_nonblock.rb: new tests + [ruby-core:69542] [Feature #11229] + Mon Jun 15 14:33:02 2015 Akinori MUSHA <knu@iDaemons.org> * lib/set.rb: Make Set#each and SortedSet#each generate a sized |