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authorRoland McGrath <roland@gnu.org>2002-02-19 00:22:30 +0000
committerRoland McGrath <roland@gnu.org>2002-02-19 00:22:30 +0000
commit3a2832a07f0b5b72d457c788e2268232f22a1a67 (patch)
tree8e9f55d68d02df8bf654a1f4f74dfea987025654 /bits/mman.h
parent21297437bb37c5f1aedb615fd41e93efc12f556a (diff)
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* sysdeps/mach/hurd/times.c: Fix typo in last change.
* sysdeps/mach/hurd/setpriority.c [POLICY_TIMESHARE_BASE_COUNT]: Use task_policy in place of task_priority. * sysdeps/generic/bits/mman.h (MS_ASYNC, MS_SYNC, MS_INVALIDATE): New macros. * sysdeps/mach/msync.c: New file. * sysdeps/mach/powerpc/syscall.S: New file. * mach/msg.c [MACH_MSG_OVERWRITE] (__mach_msg_trap, __mach_msg_overwrite): New functions. * mach/Versions (libc: GLIBC_2.0): Add mach_msg_overwrite and __ name. * sysdeps/mach/configure.in: Check for clock.defs to put into mach_interface_list. * sysdeps/mach/configure: Regenerated. * mach/Makefile (mach-machine): New variable, set from $(base-machine). ($(objpfx)mach-syscalls.mk): Use it in place of $(base-machine). ($(mach-syscalls:%=$(objpfx)%.S) static pattern rule): Use <mach/machine/syscall_sw.h> instead of <sysdep.h>. (mach-shortcuts): Add device_read_overwrite_request, device_read_overwrite, vm_read_overwrite, thread_switch. * configure.in (base_machine): Set to $machine by default. * configure: Regenerated.
Diffstat (limited to 'bits/mman.h')
-rw-r--r--bits/mman.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/bits/mman.h b/bits/mman.h
index f567b9baaf..a2ee064cae 100644
--- a/bits/mman.h
+++ b/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for BSD-style memory management.
- Copyright (C) 1994-1998,2000,01 Free Software Foundation, Inc.
+ Copyright (C) 1994-1998,2000,01,02 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -80,6 +80,10 @@
# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */
#endif
+/* Flags to `msync'. */
+#define MS_ASYNC 1 /* Sync memory asynchronously. */
+#define MS_SYNC 0 /* Synchronous memory sync. */
+#define MS_INVALIDATE 2 /* Invalidate the caches. */
/* Flags for `mlockall' (can be OR'd together). */
#define MCL_CURRENT 1 /* Lock all currently mapped pages. */