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authorMichael I. Bushnell <mib@gnu.org>1994-01-13 20:35:15 +0000
committerMichael I. Bushnell <mib@gnu.org>1994-01-13 20:35:15 +0000
commit8164d0d13a07e84959feba35473458a6fbda6942 (patch)
treecc1089215627c00f0eb12eba71823a3fc89f24cf
parent208517a1a8e195de0af8bed71fdb8223d5028ac1 (diff)
Initial revision
-rw-r--r--libpager/pager-sync.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/libpager/pager-sync.c b/libpager/pager-sync.c
new file mode 100644
index 00000000..14d9925c
--- /dev/null
+++ b/libpager/pager-sync.c
@@ -0,0 +1,33 @@
+/* Functions for sync.
+ Copyright (C) 1994 Free Software Foundation
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+static void
+pager_sync (struct pager *p, int wait)
+{
+ vm_address_t offset;
+ vm_size_t len;
+
+ pager_report_extent (p->upi, &offset, &len);
+
+ lock_object (p, offset, len, MEMORY_OBJECT_RETURN_DIRTY, 0
+ VM_PROT_NO_CHANGE, wait);
+ if (shutting_down)
+ p->pager_state = SHUTDOWN;
+}
+
+