63a34b0f01
1999-12-18 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/i386/setrlimit.c: Declare local variable result if necessary. * sysdeps/unix/sysv/linux/i386/bits/resource.h: Don't depend on the unreliable kernel headers. * sysdeps/unix/sysv/linux/bits/resource.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/resource.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/resource.h: New file. * sysdeps/unix/sysv/linux/mips/bits/resource.h: New file. 1999-12-18 Andreas Jaeger <aj@suse.de> * config.make.in (datadir): Added. Closes PR libc/1491. Patch by dervishd@jazzfree.com. 1999-12-18 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/ftruncate64.c (ftruncate64): Save and set errno. * sysdeps/unix/sysv/linux/truncate64.c (truncate64): Likewise. 1999-12-18 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/fxstat64.c: Rewrite to use fstat64 syscall if available. * sysdeps/unix/sysv/linux/lxstat64.c: Likewise for lstat64. * sysdeps/unix/sysv/linux/xstat64.c: Likewise for stat64. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_STAT64_SYSCALL): New. 1999-12-17 Scott Bambrough <scottb@netwinder.org> * sysdeps/arm/dl-machine.h (CLEAR_CACHE): New macro to force a cache flush. * elf/dl-reloc.c (_dl_relocate_object): Add call to flush cache after .text segment fixups. 1999-12-16 Andreas Jaeger <aj@suse.de> * rt/aio.h: Remove erroneous __restrict declarations. 1999-12-18 Ulrich Drepper <drepper@cygnus.com> * scripts/rellns-sh: Find pwd program also in /usr/bin and let shell do the job if it is there neither. Patch by David R. Conrad <drc@adni.net> (PR libc/1485). 1999-12-16 Andreas Jaeger <aj@suse.de> * sysdeps/ieee754/bits/nan.h (NAN): Rename union to avoid duplicate definition with function __nan. Closes PR libc/1487 reported by <diana@kai.com>. * string/bits/string2.h (__strsep): Help gcc optimizing string access.
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* lxstat64 using old-style Unix lstat system call.
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Copyright (C) 1997, 1998, 1999 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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#include <errno.h>
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#include <stddef.h>
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#include <sys/stat.h>
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#include <kernel_stat.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#if __ASSUME_STAT64_SYSCALL == 0
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# include <xstatconv.c>
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#endif
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extern int __syscall_lstat (const char *, struct kernel_stat *);
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#ifdef __NR_lstat64
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extern int __syscall_lstat64 (const char *, struct stat64 *);
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# if __ASSUME_STAT64_SYSCALL == 0
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/* The variable is shared between all wrappers around *stat64 calls. */
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extern int have_no_stat64;
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# endif
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#endif
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/* Get information about the file NAME in BUF. */
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int
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__lxstat64 (int vers, const char *name, struct stat64 *buf)
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{
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#ifdef __ASSUME_STAT64_SYSCALL
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return INLINE_SYSCALL (lstat64, 2, name, &buf);
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#else
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struct kernel_stat kbuf;
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int result;
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# ifdef __NR_lstat64
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if (! have_no_stat64)
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{
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int saved_errno = errno;
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result = INLINE_SYSCALL (lstat64, 2, name, &kbuf);
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if (result != -1 || errno != ENOSYS)
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return result;
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__set_errno (saved_errno);
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have_no_stat64 = 1;
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}
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# endif
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result = INLINE_SYSCALL (lstat, 2, name, &kbuf);
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if (result == 0)
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result = xstat64_conv (vers, &kbuf, buf);
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return result;
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#endif
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}
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