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| author | Sergey Bugaev <bugaevc@gmail.com> | 2021-08-05 16:47:08 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-10 22:12:09 +0200 |
| commit | cbe5af61970052429388737de19dbc7ad03ffa96 (patch) | |
| tree | 6593266852426d9aa6306414044d902e16b8a230 /libports/bucket-iterate.c | |
| parent | 8db6b70ab6a64ea9b0ac313f2816131a046fbd76 (diff) | |
| download | hurd-cbe5af61970052429388737de19dbc7ad03ffa96.tar.gz hurd-cbe5af61970052429388737de19dbc7ad03ffa96.tar.bz2 hurd-cbe5af61970052429388737de19dbc7ad03ffa96.zip | |
libports: Create a notify_port in each bucket
This notify port will be used to request & receive Mach notifications.
While it is present in the bucket much like any other port, it is not
counted in ports_count_bucket () and is not exposed to the user
callback in ports_bucket_iterate ().
Diffstat (limited to 'libports/bucket-iterate.c')
| -rw-r--r-- | libports/bucket-iterate.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libports/bucket-iterate.c b/libports/bucket-iterate.c index b021b99e..9103c297 100644 --- a/libports/bucket-iterate.c +++ b/libports/bucket-iterate.c @@ -1,5 +1,5 @@ /* Iterate a function over the ports in a bucket. - Copyright (C) 1995, 1999 Free Software Foundation, Inc. + Copyright (C) 1995, 1999, 2021 Free Software Foundation, Inc. Written by Michael I. Bushnell. This file is part of the GNU Hurd. @@ -76,7 +76,8 @@ _ports_bucket_class_iterate (struct hurd_ihash *ht, err = 0; for (i = 0; i < n; i++) { - if (!err) + /* Never expose the notify port to the user function. */ + if (!err && !ports_port_is_notify (p[i])) err = (*fun)(p[i]); ports_port_deref (p[i]); } |