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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-03-22 09:45:57 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-03-22 09:45:57 +0000
commit652484598d802cd808b4b1fe4bef263b53e3119c (patch)
tree71e81335b64b61296a9d1eb4c1197c997b713e30 /ext/socket/ancdata.c
parent0edceaa7c733b35b48dcad02c0303625ae73e38c (diff)
update doc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket/ancdata.c')
-rw-r--r--ext/socket/ancdata.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c
index 11409aa..0d38460 100644
--- a/ext/socket/ancdata.c
+++ b/ext/socket/ancdata.c
@@ -1769,6 +1769,10 @@ rsock_bsock_recvmsg_nonblock(int argc, VALUE *argv, VALUE sock)
/*
* Document-class: ::Socket::AncillaryData
+ *
+ * Socket::AncillaryData represents the ancillary data (control information)
+ * used by sendmsg and recvmsg system call.
+ * It contains socket family, cmsg level, cmsg type and cmsg data.
*/
void
Init_ancdata(void)