From 14639382938714f07f76abd3d221c6d472710502 Mon Sep 17 00:00:00 2001 From: Svante Signell Date: Tue, 29 Oct 2019 23:59:23 +0100 Subject: libnetfs: Support for file record locking 2019-03-04 Svante Signell * file-lock.c: Make flock work regardless of the mode in which the file was opened. 2019-02-12 Svante Signell * file-lock.c: Comment out "Make flock work without R or W mode" 2019-02-01 Svante Signell * Update copyright years. * file-record-lock.c(netfs_S_file_record_lock): Don't set rendezvous to MACH_PORT_NULL. 2017-01-05 Svante Signell * Update copyright years and headers. * dir-lookup.c (netfs_S_dir_lookup): Call fshelp_rlock_tweak() with new last argument rendezvous = MACH_PORT_NULL. * file-lock.c (netfs_S_file_lock): Likewise. * file-record-lock.c (netfs_S_file_record_lock): Likewise. (netfs_S_file_record_lock): Add new argument mach_port_t rendezvous. 2016-05-23 Svante Signell * netfs.h (struct peropen): Change the type of rlock_status from an int to a struct rlock_peropen. (struct node): Change the type of userbox from a struct lock_box to a struct rlock_box. * dir-lookup.c (netfs_S_dir_lookup): Use fshelp_rlock_tweak. * file-lock-stat.c (netfs_S_file_lock_stat): Total rewrite around the new record locking functions. * file-lock.c (netfs_S_file_lock): Likewise. * file-record-lock.c (netfs_S_file_record_lock): Likewise. * make-node.c (netfs_make_node): Initialize userbox with fshelp_rlock_init. * make-peropen.c (netfs_make_peropen): Initialize lock_status using fshelp_rlock_po_init. (netfs_make_peropen): Add a comment that po->refcnt starts at zero. * relese-peropen.c (netfs_release_peropen): Release lock_status using fshelp_rlock_drop_peropen. 2001-04-11 Neal H Walfield * file-record-lock.c: New file. Implement netfs_S_file_record_lock. * Makefile (SRCS): Add file-record-lock.c --- libtrivfs/open.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'libtrivfs/open.c') diff --git a/libtrivfs/open.c b/libtrivfs/open.c index 35a9452c..3e43a608 100644 --- a/libtrivfs/open.c +++ b/libtrivfs/open.c @@ -1,6 +1,6 @@ /* Make a new trivfs peropen/protid - Copyright (C) 1993, 1994, 1995, 1996, 1999 Free Software Foundation, Inc. + Copyright (C) 1993-1996, 1999, 2018-2019 Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -9,14 +9,13 @@ the Free Software Foundation; either version 2, or (at your option) any later version. - The GNU Hurd is distributed in the hope that it will be useful, + The GNU Hurd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with the GNU Hurd; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + along with the GNU Hurd. If not, see . */ #include /* For bcopy() */ -- cgit v1.2.3