diff options
Diffstat (limited to 'src/backend/commands/async.c')
| -rw-r--r-- | src/backend/commands/async.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/src/backend/commands/async.c b/src/backend/commands/async.c index 551c3bad3fd..fcf02b2e4bf 100644 --- a/src/backend/commands/async.c +++ b/src/backend/commands/async.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/async.c,v 1.31 1998/04/27 04:05:08 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/async.c,v 1.32 1998/05/06 23:49:52 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -20,8 +20,7 @@ * end of commit), * 2.a If the process is the same as the backend process that issued * notification (we are notifying something that we are listening), - * signal the corresponding frontend over the comm channel using the - * out-of-band channel. + * signal the corresponding frontend over the comm channel. * 2.b For all other listening processes, we send kill(2) to wake up * the listening backend. * 3. Upon receiving a kill(2) signal from another backend process notifying @@ -30,7 +29,7 @@ * 3.a We are sleeping, wake up and signal our frontend. * 3.b We are in middle of another transaction, wait until the end of * of the current transaction and signal our frontend. - * 4. Each frontend receives this notification and prcesses accordingly. + * 4. Each frontend receives this notification and processes accordingly. * * -- jw, 12/28/93 * @@ -547,12 +546,6 @@ Async_UnlistenOnExit(int code, /* from exitpg */ * Results: * XXX * - * Side effects: - * - * We make use of the out-of-band channel to transmit the - * notification to the front end. The actual data transfer takes - * place at the front end's request. - * * -------------------------------------------------------------- */ GlobalMemory notifyContext = NULL; |