glibc/sysdeps/unix/sysv/linux/lxstat64.c
Ulrich Drepper 56ddf355da Update.
2000-08-11  Ulrich Drepper  <drepper@redhat.com>

	* rt/aio_cancel.c: If canceling a specific request which is running
	*really* do nothing.
	* rt/aio_misc.h: Add `done' to states of a request.
	* rt/aio_misc.c: Add several tests for the correct state.
	Simplify request table memory handling.

2000-08-10  Jakub Jelinek  <jakub@redhat.com>

	* dirent/scandir.c: Use it for scandir64 and old_scandir64 as well.
	* dirent/scandir64.c: Move...
	* sysdeps/generic/scandir64.c: ...here.
	* dirent/alphasort64.c: Move...
	* sysdeps/generic/alphasort64.c: ...here.
	* dirent/versionsort64.c: Move...
	* sysdeps/generic/versionsort64.c: ...here.
	* sysdeps/unix/sysv/linux/i386/dirent/Versions (alphasort64,
	getdirentries64, readdir64, readdir64_r, scandir64, versionsort64):
	Export symbols at GLIBC_2.2.
	* sysdeps/unix/sysv/linux/powerpc/dirent/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/dirent/Versions: Likewise.
	* include/dirent.h (__readdir64_r, __scandir64, __alphasort64,
	__versionsort64): Add prototypes.
	* io/Versions (__xstat64, __fxstat64, __lxstat64): Export at GLIBC_2.2.
	* sysdeps/unix/sysv/linux/alpha/kernel_stat.h (__xstat_conv): Remove
	unused prototype.
	* sysdeps/unix/sysv/linux/alpha/readdir.c: Export at both GLIBC_2.1
	and GLIBC_2.2.
	* sysdeps/unix/sysv/linux/alpha/readdir_r.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/getdents.c: New.
	* sysdeps/unix/sysv/linux/alpha/getdents64.c: New.
	* sysdeps/unix/sysv/linux/bits/types.h (__ino64_t): Change to
	__u_quad_t.
	* sysdeps/unix/sysv/linux/bits/stat.h (struct stat, struct stat64):
	Adjust for kernel-2.4.0-test6 layout.
	* sysdeps/unix/sysv/linux/i386/fxstat.c (__fxstat64): Export at both
	GLIBC_2.1 and GLIBC_2.2.
	* sysdeps/unix/sysv/linux/i386/lxstat.c (__lxstat64): Likewise.
	* sysdeps/unix/sysv/linux/i386/xstat.c (__xstat64): Likewise.
	* sysdeps/unix/sysv/linux/i386/getdents64.c: New.
	* sysdeps/unix/sysv/linux/i386/olddirent.h: New.
	* sysdeps/unix/sysv/linux/i386/readdir64.c: New.
	* sysdeps/unix/sysv/linux/i386/readdir64_r.c: New.
	* sysdeps/unix/sysv/linux/i386/scandir64.c: New.
	* sysdeps/unix/sysv/linux/i386/alphasort64.c: New.
	* sysdeps/unix/sysv/linux/i386/versionsort64.c: New.
	* sysdeps/unix/sysv/linux/ia64/getdents.c: New.
	* sysdeps/unix/sysv/linux/ia64/getdents64.c: New.
	* sysdeps/unix/sysv/linux/ia64/readdir.c: Include alpha/readdir.c.
	* sysdeps/unix/sysv/linux/ia64/readdir_r.c: Include alpha/readdir_r.c.
	* sysdeps/unix/sysv/linux/mips/bits/types.h (__ino64_t): Change to
	__u_quad_t.
	* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: New.
	* sysdeps/unix/sysv/linux/powerpc/kernel_stat.h (_HAVE_STAT*): Define.
	* sysdeps/unix/sysv/linux/powerpc/scandir64.c: New.
	* sysdeps/unix/sysv/linux/powerpc/getdents64.c: New.
	* sysdeps/unix/sysv/linux/powerpc/readdir64.c: New.
	* sysdeps/unix/sysv/linux/powerpc/readdir64_r.c: New.
	* sysdeps/unix/sysv/linux/sparc/bits/types.h (__ino64_t): Change to
	__u_quad_t.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h: New.
	* sysdeps/unix/sysv/linux/sparc/sparc32/kernel_stat.h (_HAVE_STAT*):
	Define.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getdents64.c: New.
	* sysdeps/unix/sysv/linux/sparc/sparc32/readdir64.c: New.
	* sysdeps/unix/sysv/linux/sparc/sparc32/readdir64_r.c: New.
	* sysdeps/unix/sysv/linux/sparc/sparc32/scandir64.c: New.
	* sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h (_HAVE_STAT*):
	Define.
	* sysdeps/unix/sysv/linux/sparc/sparc64/readdir.c: Include
	alpha/readdir.c.
	* sysdeps/unix/sysv/linux/sparc/sparc64/readdir_r.c: Include
	alpha/readdir_r.c
	* sysdeps/unix/sysv/linux/sparc/sparc64/getdents.c: New.
	* sysdeps/unix/sysv/linux/sparc/sparc64/getdents64.c: New.
	* sysdeps/unix/sysv/linux/fxstat64.c (__fxstat64): If
	_HAVE_STAT64___ST_INO and __st_ino != (uint32_t)st_ino, set
	st_ino from __st_ino.
	* sysdeps/unix/sysv/linux/lxstat64.c (__lxstat64): Likewise.
	* sysdeps/unix/sysv/linux/xstat64.c (__xstat64): Likewise.
	* sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv, xstat64_conv,
	xstat32_conv): Use _HAVE_STAT* macros.  If _HAVE_STAT64___ST_INO,
	set __st_ino in addition to st_ino.
	* sysdeps/unix/sysv/linux/kernel_stat.h (_HAVE_STAT*): Define.
	* sysdeps/unix/sysv/linux/getdents.c: Use it for __getdents64 and
	__old_getdents64 as well.
	* sysdeps/unix/sysv/linux/getdirentries.c: Use it for
	getdirentries64 and old_getdirentries64 as well.
	* sysdeps/unix/sysv/linux/getdirentries64.c (GETDIRENTRIES,
	__GETDENTS): Define.
	(GETDENTS64): Remove.
	* sysdeps/unix/sysv/linux/getdents64.c (__GETDENTS, DIRENT_TYPE):
	Define.
	(GETDENTS64): Remove.
	* sysdeps/unix/sysv/linux/readdir64.c: Use sysdeps/unix/readdir.c.
	* sysdeps/unix/sysv/linux/readdir64_r.c: Use sysdeps/unix/readdir_r.c.
	* sysdeps/unix/readdir.c: Use it for readdir64 and __old_readdir64
	as well.
	* sysdeps/unix/readdir_r.c: Use it for readdir64_r and
	__old_readdir64_r as well.
	* sysdeps/unix/sysv/linux/kernel-features.h: Define
	__ASSUME_ST_INO_64_bit for kernel 2.4.1 and up.

	* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Add SI_KERNEL define.
2000-08-12 05:14:52 +00:00

98 lines
2.9 KiB
C

/* lxstat64 using old-style Unix lstat system call.
Copyright (C) 1997, 1998, 1999, 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. */
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
#include <kernel_stat.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include "kernel-features.h"
#if __ASSUME_STAT64_SYSCALL == 0
# include <xstatconv.c>
#endif
extern int __syscall_lstat (const char *__unbounded,
struct kernel_stat *__unbounded);
#ifdef __NR_lstat64
extern int __syscall_lstat64 (const char *__unbounded,
struct stat64 *__unbounded);
# if __ASSUME_STAT64_SYSCALL == 0
/* The variable is shared between all wrappers around *stat64 calls. */
extern int __have_no_stat64;
# endif
#endif
/* Get information about the file NAME in BUF. */
extern int ___lxstat64 (int vers, const char *name, struct stat64 *buf);
int
___lxstat64 (int vers, const char *name, struct stat64 *buf)
{
int result;
#ifdef __ASSUME_STAT64_SYSCALL
result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (!result && buf->__st_ino != (__ino_t)buf->st_ino)
buf->st_ino = buf->__st_ino;
# endif
return result;
#else
struct kernel_stat kbuf;
# ifdef __NR_lstat64
if (! __have_no_stat64)
{
int saved_errno = errno;
result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
if (result != -1 || errno != ENOSYS)
{
# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (!result && buf->__st_ino != (__ino_t)buf->st_ino)
buf->st_ino = buf->__st_ino;
# endif
return result;
}
__set_errno (saved_errno);
__have_no_stat64 = 1;
}
# endif
result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
if (result == 0)
result = xstat64_conv (vers, &kbuf, buf);
return result;
#endif
}
#include <shlib-compat.h>
versioned_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2);
#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
strong_alias (___lxstat64, __old__lxstat64)
compat_symbol (libc, __old__lxstat64, __lxstat64, GLIBC_2_1);
#endif