From 251871b4158facbd4c92baf45b0456fdcc82cbb6 Mon Sep 17 00:00:00 2001
From: Thomas Bushnell <thomas@gnu.org>
Date: Sun, 11 Jul 1999 05:32:55 +0000
Subject: 1999-07-09 Thomas Bushnell, BSG <tb@mit.edu>
* mux.c (get_dirents): Use mmap instead of vm_allocate.
(netfs_get_dirents): Likewise.
---
usermux/mux.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'usermux/mux.c')
diff --git a/usermux/mux.c b/usermux/mux.c
index 9c75eac5..92fd6292 100644
--- a/usermux/mux.c
+++ b/usermux/mux.c
@@ -101,7 +101,8 @@ get_dirents (struct node *dir,
{
size_t size = (max_data_len == 0 ? DIRENTS_CHUNK_SIZE : max_data_len);
- err = vm_allocate (mach_task_self (), (vm_address_t *) data, size, 1);
+ *data = mmap (0, size, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0);
+ err = (data != (void *) -1) ? errno : 0;
if (! err)
{
@@ -257,7 +258,8 @@ netfs_get_dirents (struct iouser *cred, struct node *dir,
*data_len = bytes_left;
*data_entries = entries_left;
- err = vm_allocate (mach_task_self (), (vm_address_t *)data, bytes_left, 1);
+ *data = mmap (0, bytes_left, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0);
+ err = (*data == (void *) -1) ? errno : 0;
if (! err)
bcopy (cached_data, *data, bytes_left);
--
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