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Tue Dec 10 02:17:31 1996 Ulrich Drepper <drepper@cygnus.com> * stdio-common/printf_fp.c (__guess_grouping): Fix of by one error in computation of number of groups. Patch sent by Harald Schreiber <Harald.Schreiber@post.rwth-aachen.de>. Tue Dec 10 01:50:07 1996 Ulrich Drepper <drepper@cygnus.com> * version.h: Set version to 1.99. * Make-dist (routines): Add malloc and new-malloc. * Makeconfig: Allow Makefiles to set $(CPPFLAGS-$(<F)) and $(CPPFLAGS-$(@F)) to be added to CPPFLAGS. Same for $(CFLAGS-$(@F)) and CFLAGS. * gmon/sys/gmon_out.h: Add __BEGIN_DECLS/__END_DECLS. Unify layout. * io/sys/poll.h: Likewise. * sysdeps/stub/sys/ipb_buf.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/perm.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/vm86.h: Likewise. * sysdeps/unix/sysv/linux/sys/ipc_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/kdaemon.h: Likewise. * sysdeps/unix/sysv/linux/sys/klog.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/module.h: Likewise. * sysdeps/unix/sysv/linux/sys/mount.h: Likewise. * sysdeps/unix/sysv/linux/sys/msq_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/param.h: Likewise. * sysdeps/unix/sysv/linux/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sys/reboot.h: Likewise. * sysdeps/unix/sysv/linux/sys/sem_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/shm_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/socketcall.h: Likewise. * sysdeps/unix/sysv/linux/sys/swap.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysctl.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise. * sysdeps/unix/sysv/linux/sys/timex.h: Likewise. * sysvipc/sys/sem.h: Likewise. * sysvipc/sys/shm.h: Likewise. * new-malloc/Makefile: Set CPPFLAGS-malloc.o. * new-malloc/malloc.c: Remove problem with 64 bits pointers. Add statistics for threads. * new-malloc/malloc.h: Likewise. * new-malloc/thread-m.h: Likewise. * time/strftime.c: Declare tzname if if HAVE_TZNAME is defined. * time/strptime.c: Update copyright. Mon Dec 9 14:51:10 1996 Ulrich Drepper <drepper@cygnus.com> * Make-dist: Make sure both malloc directories get distributed. Sun Dec 8 23:14:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/iogets.c (_IO_gets): Fix early returns to not leave the stream locked. Sat Dec 7 22:08:09 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/sys/module.h: Enclose declarations in __BEGIN_DECLS/__END_DECLS. Sat Dec 7 14:23:12 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * login/utmp_file.c: Consistently set file_offset to the position after the entry just read.
104 lines
4.1 KiB
C
104 lines
4.1 KiB
C
/* Definitions for BSD-style memory management. Linux version.
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Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_MMAN_H
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#define _SYS_MMAN_H 1
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#include <features.h>
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#include <gnu/types.h>
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#define __need_size_t
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#include <stddef.h>
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#include <sys/cdefs.h>
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/* Get the bit values from the kernel header file. */
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#include <linux/mman.h>
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#ifndef MAP_ANON
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#define MAP_ANON MAP_ANONYMOUS
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#endif
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#ifndef MAP_FILE
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#define MAP_FILE 0
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#endif
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__BEGIN_DECLS
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/* Map addresses starting near ADDR and extending for LEN bytes. from
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OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
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is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
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set in FLAGS, the mapping will be at ADDR exactly (which must be
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page-aligned); otherwise the system chooses a convenient nearby address.
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The return value is the actual mapping address chosen or (caddr_t) -1
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for errors (in which case `errno' is set). A successful `mmap' call
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deallocates any previous mapping for the affected region. */
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extern __caddr_t __mmap __P ((__caddr_t __addr, size_t __len, int __prot,
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int __flags, int __fd, __off_t __offset));
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extern __caddr_t mmap __P ((__caddr_t __addr, size_t __len, int __prot,
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int __flags, int __fd, __off_t __offset));
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/* Deallocate any mapping for the region starting at ADDR and extending LEN
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bytes. Returns 0 if successful, -1 for errors (and sets errno). */
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extern int __munmap __P ((__caddr_t __addr, size_t __len));
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extern int munmap __P ((__caddr_t __addr, size_t __len));
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/* Change the memory protection of the region starting at ADDR and
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extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
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(and sets errno). */
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extern int __mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
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extern int mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
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/* Synchronize the region starting at ADDR and extending LEN bytes with the
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file it maps. Filesystem operations on a file being mapped are
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unpredictable before this is done. */
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extern int msync __P ((__caddr_t __addr, size_t __len, int __flags));
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/* Advise the system about particular usage patterns the program follows
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for the region starting at ADDR and extending LEN bytes. */
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extern int madvise __P ((__caddr_t __addr, size_t __len, int __advice));
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/* Cause all currently mapped pages of the process to be memory resident
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until unlocked by a call to the `munlockall', until the process exits,
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or until the process calls `execve'. */
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extern int mlockall __P ((int __flags));
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/* All currently mapped pages of the process' address space become
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unlocked. */
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extern int munlockall __P ((void));
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/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
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be memory resident. */
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extern int mlock __P ((__caddr_t __addr, size_t __len));
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/* Unlock whole pages previously mapped by the range [ADDR,ADDR+LEN). */
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extern int munlock __P ((__caddr_t __addr, size_t __len));
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/* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length
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NEW_LEN. If MAY_MOVE is MREMAP_MAYMOVE the returned address may
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differ from ADDR. */
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extern __caddr_t __mremap __P ((__caddr_t __addr, size_t __old_len,
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size_t __new_len, int __may_move));
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extern __caddr_t mremap __P ((__caddr_t __addr, size_t __old_len,
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size_t __new_len, int __may_move));
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__END_DECLS
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#endif /* _SYS_MMAN_H */
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