mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-19 11:30:06 +00:00
293321753c
1999-12-23 Ulrich Drepper <drepper@cygnus.com> * locale/programs/ld-monetary.c (monetary_finish): Add cast to prevent warning. * locale/programs/ld-collate.c: Implement writing out multibyte collation data. * locale/setlocale.c (setlocale): Allow setting LC_COLLATE again. * locale/localeinfo.h: Declare variables only for currently implemented collate functionality. Remove FORWARD_CHAR and ELLIPSIS_CHAR. * locale/lc-collate.c: Define variables only for currently implemented functionality. * locale/langinfo.h: Define symbols only for currently implemented functionality. * locale/categories.def: Define elements for currently implemented functionality. * locale/C-collate.c: Comment out definitions of arrays with symbol name definitions etc. (_nl_C_LC_COLLATE): Update for currently defined information. * intl/libintl.h: Remove dcgettext macro definition. * intl/gettextP.h: Declare _nl_msg_cat_cntr. * locale/iso-4217.def: Add NAD. Remove a few obsolete entries. * sysdeps/generic/glob.c (glob): Pass alternate file access functions also in recursive call. Patch by Joe Orton <joe@orton.demon.co.uk>. 1999-12-22 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/fpu/ftestexcept.c (fetestexcept): Use proper type for __fenv_stfsr argument. * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Add truncate64, ftruncate64, fstat64, lstat64, stat64 and mmap2. Remove ugetrlimit. * sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h (XSTAT_IS_XSTAT64): Define. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Add __libc_lseek64, __libc_pread, __libc_pread64, __libc_pwrite and __libc_pwrite64. Remove oldgetrlimit and oldsetrlimit. * sysdeps/unix/sysv/linux/sparc/sparc64/fxstat64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/lxstat64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/xstat64.c: New file. * sysdeps/unix/sysv/linux/fxstat64.c (__fxstat64): Pass the buf pointer to the syscall, not address of that pointer. * sysdeps/unix/sysv/linux/lxstat64.c (__lxstat64): Likewise. * sysdeps/unix/sysv/linux/xstat64.c (__xstat64): Likewise. (__syscall_stat64): Provide proper prototype. * sysdeps/unix/sysv/linux/ftruncate64.c (ftruncate64): Share has_no_truncate64 between truncate64 and ftruncate64. * sysdeps/unix/sysv/linux/truncate64.c (truncate64): Likewise. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL, __ASSUME_STAT64_SYSCALL): Define on Sparc for kernels >= 2.3.35. 1999-12-22 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/alpha/syscalls.list: Add __libc_lseek64, __libc_pread, __libc_pread64, __libc_pwrite and __libc_pwrite64.
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* Copyright (C) 1999 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
|
|
|
|
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. */
|
|
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#include <sys/mman.h>
|
|
|
|
#include "kernel-features.h"
|
|
|
|
#ifdef __NR_mmap2
|
|
extern int __syscall_mmap2(__ptr_t, size_t, int, int, int, off_t);
|
|
#ifndef __ASSUME_MMAP2_SYSCALL
|
|
static int have_no_mmap2;
|
|
#endif
|
|
#endif
|
|
|
|
__ptr_t
|
|
__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd, off64_t offset)
|
|
{
|
|
#ifdef __NR_mmap2
|
|
if (
|
|
#ifndef __ASSUME_MMAP2_SYSCALL
|
|
! have_no_mmap2 &&
|
|
#endif
|
|
! (offset & 4095))
|
|
{
|
|
#ifndef __ASSUME_TRUNCATE64_SYSCALL
|
|
int saved_errno = errno;
|
|
#endif
|
|
/* This will be always 12, no matter what page size is. */
|
|
int result = INLINE_SYSCALL (mmap2, 6, addr, len, prot, flags,
|
|
fd, (off_t) (offset >> 12));
|
|
|
|
#ifndef __ASSUME_TRUNCATE64_SYSCALL
|
|
if (result != -1 || errno != ENOSYS)
|
|
#endif
|
|
return result;
|
|
|
|
#ifndef __ASSUME_TRUNCATE64_SYSCALL
|
|
__set_errno (saved_errno);
|
|
have_no_mmap2 = 1;
|
|
#endif
|
|
}
|
|
#endif
|
|
if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len))
|
|
{
|
|
__set_errno (EINVAL);
|
|
return MAP_FAILED;
|
|
}
|
|
|
|
return __mmap (addr, len, prot, flags, fd, (off_t) offset);
|
|
}
|
|
|
|
weak_alias (__mmap64, mmap64)
|