From cc6a90e4afbc0e7d2c5959203814a95fa9eb1123 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Sat, 16 Oct 2004 22:52:55 +0000 Subject: Remove dllist.c from libpq. It's overkill for what libpq needs; we can just stick a list-link into struct PGnotify instead. Result is a smaller faster and more robust library (mainly because we reduce the number of malloc's and free's involved in notify processing), plus less pollution of application link-symbol namespace. --- src/interfaces/libpq/fe-protocol2.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/interfaces/libpq/fe-protocol2.c') diff --git a/src/interfaces/libpq/fe-protocol2.c b/src/interfaces/libpq/fe-protocol2.c index aeb5e0faf03..8d87a2af0dd 100644 --- a/src/interfaces/libpq/fe-protocol2.c +++ b/src/interfaces/libpq/fe-protocol2.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/interfaces/libpq/fe-protocol2.c,v 1.14 2004/08/30 02:54:41 momjian Exp $ + * $PostgreSQL: pgsql/src/interfaces/libpq/fe-protocol2.c,v 1.15 2004/10/16 22:52:54 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -937,7 +937,12 @@ getNotify(PGconn *conn) /* fake up an empty-string extra field */ newNotify->extra = newNotify->relname + nmlen; newNotify->be_pid = be_pid; - DLAddTail(conn->notifyList, DLNewElem(newNotify)); + newNotify->next = NULL; + if (conn->notifyTail) + conn->notifyTail->next = newNotify; + else + conn->notifyHead = newNotify; + conn->notifyTail = newNotify; } return 0; -- cgit v1.2.3