diff options
author | Ulrich Drepper <drepper@redhat.com> | 2000-09-28 23:32:48 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2000-09-28 23:32:48 +0000 |
commit | a0386a0da3369e271bbfc03d54c49ba4ab62cd3a (patch) | |
tree | d71901ace9a2d12f922de0980c3663ce8f0906c2 /sysdeps/unix/sysv/linux/powerpc/bits/shm.h | |
parent | c0ac34e4472e5f3b5fdf1557480e2b2c1cc72aed (diff) | |
download | glibc-a0386a0da3369e271bbfc03d54c49ba4ab62cd3a.tar glibc-a0386a0da3369e271bbfc03d54c49ba4ab62cd3a.tar.gz glibc-a0386a0da3369e271bbfc03d54c49ba4ab62cd3a.tar.bz2 glibc-a0386a0da3369e271bbfc03d54c49ba4ab62cd3a.zip |
Update.
2000-09-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* sysdeps/unix/sysv/linux/kernel-features.h: Add __ASSUME_IPC64, only
define it for powerpc for kernel >= 2.4.0.
* sysdeps/unix/sysv/linux/msgctl.c: Test for __ASSUME_IPC64, not
__ASSUME_32BITUIDS.
* sysdeps/unix/sysv/linux/semctl.c: Likewise.
* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Sync with kernel.
* sysdeps/unix/sysv/linux/powerpc/bits/msq.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/sem.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/shm.h: New file.
2000-09-28 Martin Schwidefsksy <schwidefsky@de.ibm.com>
* sysdeps/s390/atomicity.h: Fix compare_and_swap.
* sysdeps/unix/sysv/linux/s390/bits/fcntl.h
(F_GETLK64,F_SETLK64,F_SETLKW64): Use values from 2.4.0-test8.
2000-09-28 Denis Joseph Barrow <djbarrow@de.ibm.com>
* sysdeps/unix/sysv/linux/s390/sys/procfs.h: Use definitions from
ucontext.h.
* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Fix ucontext structure.
2000-09-27 Andreas Schwab <schwab@suse.de>
* math/Makefile (distribute): Explicitly add the long double test
sources, to get them included even if long double is not supported.
2000-09-27 Jes Sorensen <jes@linuxcare.com>
* elf/soinit.c (struct object): Move definition to gccframe.h and
include it. Problem identified by HJ Lu.
* sysdeps/ia64/gccframe.h: New file. ia64 specific version of
struct object to be searched for frame unwind info.
* sysdeps/generic/gccframe.h: New file. Generic version of
struct object to be searched for frame unwind info.
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* manual/errno.texi: Correct error text for ENXIO.
Reported by Jörg Schilling <schilling@fokus.gmd.de>.
2000-09-27 Jes Sorensen <jes@linuxcare.com>
* sysdeps/ia64/fpu/fsetexcptflg.c (fesetexceptflag): Set the
exception status bits rather than the exception disable bits.
Don't include math.h.
* sysdeps/ia64/fpu/fgetexcptflg.c (fegetexceptflag): Report the
status of exceptions currently raised rather than which exceptions
are enabled.
* sysdeps/ia64/fpu/fclrexcpt.c (feclearexcept): Typecase to fenv_t
rather than unsigned long int.
* sysdeps/ia64/fpu/fedisblxcpt.c (fedisableexcept): Only disable
the exceptions actually requested by the caller and not just
disable all exceptions.
* sysdeps/ia64/fpu/feenablxcpt.c (feenableexcept): Exceptions on
the ia64 are enabled by clearing the respective bits in the fpsr,
not setting them.
* sysdeps/ia64/bits/fenv.h: typedef fexcept_t and fenv_t to
unsigned long int rather than unsigned long to be consistent with
the coding conventions.
2000-09-20 H.J. Lu <hjl@gnu.org>
* sysdeps/ia64/fpu/fesetenv.c (fesetenv): Use fenv_t instead of
unsigned long int.
* sysdeps/ia64/fpu/fesetround.c (fesetround): Likewise.
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* string/bits/string2.h: Unify #if usage.
2000-09-27 Jakub Jelinek <jakub@redhat.com>
* math/test-fenv.c (feexcp_mask_test): If enabling all exceptions
and disabling underflow or overflow, disable inexact as well.
* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/bits/shm.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/bits/shm.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/shm.h b/sysdeps/unix/sysv/linux/powerpc/bits/shm.h new file mode 100644 index 0000000000..2150023cb1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/bits/shm.h @@ -0,0 +1,94 @@ +/* Copyright (C) 1995, 1996, 1997, 2000 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 + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_SHM_H +# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." +#endif + +#include <bits/types.h> + +/* Permission flag for shmget. */ +#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ +#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ + +/* Flags for `shmat'. */ +#define SHM_RDONLY 010000 /* attach read-only else read-write */ +#define SHM_RND 020000 /* round attach address to SHMLBA */ +#define SHM_REMAP 040000 /* take-over region on attach */ + +/* Commands for `shmctl'. */ +#define SHM_LOCK 11 /* lock segment (root only) */ +#define SHM_UNLOCK 12 /* unlock segment (root only) */ + + +/* Type to count number of attaches. */ +typedef unsigned long int shmatt_t; + +/* Data structure describing a set of semaphores. */ +struct shmid_ds + { + struct ipc_perm shm_perm; /* operation permission struct */ + unsigned int __unused1; + __time_t shm_atime; /* time of last shmat() */ + unsigned int __unused2; + __time_t shm_dtime; /* time of last shmdt() */ + unsigned int __unused3; + __time_t shm_ctime; /* time of last change by shmctl() */ + unsigned int __unused4; + size_t shm_segsz; /* size of segment in bytes */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + shmatt_t shm_nattch; /* number of current attaches */ + unsigned long __unused5; + unsigned long __unused6; + }; + +#ifdef __USE_MISC + +/* ipcs ctl commands */ +# define SHM_STAT 13 +# define SHM_INFO 14 + +/* shm_mode upper byte flags */ +# define SHM_DEST 01000 /* segment will be destroyed on last detach */ +# define SHM_LOCKED 02000 /* segment will not be swapped */ + +struct shminfo + { + unsigned long int shmmax; + unsigned long int shmmin; + unsigned long int shmmni; + unsigned long int shmseg; + unsigned long int shmall; + unsigned long int __unused1; + unsigned long int __unused2; + unsigned long int __unused3; + unsigned long int __unused4; + }; + +struct shm_info + { + int used_ids; + unsigned long int shm_tot; /* total allocated shm */ + unsigned long int shm_rss; /* total resident shm */ + unsigned long int shm_swp; /* total swapped shm */ + unsigned long int swap_attempts; + unsigned long int swap_successes; + }; + +#endif /* __USE_MISC */ |