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| author | Roland McGrath <roland@gnu.org> | 2001-04-19 23:25:40 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2001-04-19 23:25:40 +0000 |
| commit | d81b986bea1bdfbf3a27131df9decbf09882654a (patch) | |
| tree | cde4bb8e03a78bd69401d89661cf659abe0aa541 /bits | |
| parent | 5017b2c845c235542b3101b9cf648f72b9f6ed3e (diff) | |
| download | glibc-d81b986bea1bdfbf3a27131df9decbf09882654a.tar glibc-d81b986bea1bdfbf3a27131df9decbf09882654a.tar.gz glibc-d81b986bea1bdfbf3a27131df9decbf09882654a.tar.bz2 glibc-d81b986bea1bdfbf3a27131df9decbf09882654a.zip | |
* sysdeps/mach/hurd/mlock.c: New file.
* sysdeps/mach/hurd/munlock.c: New file.
* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_MEMLOCK_RANGE): Define it.
* misc/Makefile (routines): Add mlock munlock mlockall munlockall.
* sysdeps/generic/mlock.c: New file.
* sysdeps/generic/munlock.c: New file.
* sysdeps/generic/mlockall.c: New file.
* sysdeps/generic/munlockall.c: New file.
* sysdeps/generic/bits/mman.h (MCL_CURRENT, MCL_FUTURE): New macros.
* sysdeps/unix/sysv/linux/syscalls.list (mlock, munlock,
mlockall, munlockall): Change caller field to - from EXTRA.
Don't use __ names; not used (and not declared in include/sys/mman.h).
Diffstat (limited to 'bits')
| -rw-r--r-- | bits/mman.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bits/mman.h b/bits/mman.h index 57d42546d3..10560ac92b 100644 --- a/bits/mman.h +++ b/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for BSD-style memory management. - Copyright (C) 1994-1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1994-1998,2000,01 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 @@ -79,3 +79,9 @@ # define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ # define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ #endif + + +/* Flags for `mlockall' (can be OR'd together). */ +#define MCL_CURRENT 1 /* Lock all currently mapped pages. */ +#define MCL_FUTURE 2 /* Lock all additions to address + space. */ |