Dmitry V. Levin
964d80a0f7
* open.c: New file. * Makefile.am (strace_SOURCES): Add it. * file.c: Move sys_open, sys_openat, sys_creat, and related code to open.c.
929 lines
22 KiB
C
929 lines
22 KiB
C
/*
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* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
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* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
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* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#if defined(SPARC) || defined(SPARC64)
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struct stat {
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unsigned short st_dev;
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unsigned int st_ino;
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unsigned short st_mode;
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short st_nlink;
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unsigned short st_uid;
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unsigned short st_gid;
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unsigned short st_rdev;
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unsigned int st_size;
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int st_atime;
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unsigned int __unused1;
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int st_mtime;
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unsigned int __unused2;
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int st_ctime;
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unsigned int __unused3;
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int st_blksize;
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int st_blocks;
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unsigned int __unused4[2];
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};
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# if defined(SPARC64)
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struct stat_sparc64 {
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unsigned int st_dev;
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unsigned long st_ino;
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unsigned int st_mode;
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unsigned int st_nlink;
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unsigned int st_uid;
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unsigned int st_gid;
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unsigned int st_rdev;
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long st_size;
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long st_atime;
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long st_mtime;
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long st_ctime;
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long st_blksize;
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long st_blocks;
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unsigned long __unused4[2];
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};
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# endif /* SPARC64 */
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# define stat kernel_stat
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# include <asm/stat.h>
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# undef stat
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#elif defined(X32)
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struct stat {
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unsigned long long st_dev;
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unsigned long long st_ino;
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unsigned long long st_nlink;
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unsigned int st_mode;
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unsigned int st_uid;
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unsigned int st_gid;
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unsigned int __pad0;
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unsigned long long st_rdev;
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long long st_size;
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long long st_blksize;
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long long st_blocks;
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unsigned long long st_atime;
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unsigned long long st_atime_nsec;
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unsigned long long st_mtime;
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unsigned long long st_mtime_nsec;
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unsigned long long st_ctime;
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unsigned long long st_ctime_nsec;
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long long __unused[3];
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};
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struct stat64 {
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unsigned long long st_dev;
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unsigned char __pad0[4];
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unsigned long __st_ino;
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unsigned int st_mode;
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unsigned int st_nlink;
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unsigned long st_uid;
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unsigned long st_gid;
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unsigned long long st_rdev;
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unsigned char __pad3[4];
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long long st_size;
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unsigned long st_blksize;
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unsigned long long st_blocks;
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unsigned long st_atime;
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unsigned long st_atime_nsec;
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unsigned long st_mtime;
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unsigned int st_mtime_nsec;
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unsigned long st_ctime;
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unsigned long st_ctime_nsec;
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unsigned long long st_ino;
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} __attribute__((packed));
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# define HAVE_STAT64 1
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struct __old_kernel_stat {
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unsigned short st_dev;
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unsigned short st_ino;
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unsigned short st_mode;
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unsigned short st_nlink;
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unsigned short st_uid;
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unsigned short st_gid;
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unsigned short st_rdev;
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unsigned int st_size;
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unsigned int st_atime;
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unsigned int st_mtime;
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unsigned int st_ctime;
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};
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#else
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# undef dev_t
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# undef ino_t
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# undef mode_t
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# undef nlink_t
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# undef uid_t
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# undef gid_t
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# undef off_t
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# undef loff_t
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# define dev_t __kernel_dev_t
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# define ino_t __kernel_ino_t
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# define mode_t __kernel_mode_t
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# define nlink_t __kernel_nlink_t
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# define uid_t __kernel_uid_t
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# define gid_t __kernel_gid_t
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# define off_t __kernel_off_t
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# define loff_t __kernel_loff_t
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# include <asm/stat.h>
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# undef dev_t
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# undef ino_t
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# undef mode_t
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# undef nlink_t
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# undef uid_t
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# undef gid_t
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# undef off_t
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# undef loff_t
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# define dev_t dev_t
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# define ino_t ino_t
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# define mode_t mode_t
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# define nlink_t nlink_t
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# define uid_t uid_t
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# define gid_t gid_t
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# define off_t off_t
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# define loff_t loff_t
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#endif
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#define stat libc_stat
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#define stat64 libc_stat64
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#include <sys/stat.h>
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#undef stat
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#undef stat64
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/* These might be macros. */
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#undef st_atime
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#undef st_mtime
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#undef st_ctime
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#include <fcntl.h>
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#ifdef MAJOR_IN_SYSMACROS
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# include <sys/sysmacros.h>
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#endif
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#ifdef MAJOR_IN_MKDEV
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# include <sys/mkdev.h>
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#endif
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/* several stats */
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#if defined(SPARC) || defined(SPARC64)
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typedef struct {
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int tv_sec;
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int tv_nsec;
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} timestruct_t;
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struct solstat {
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unsigned st_dev;
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int st_pad1[3]; /* network id */
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unsigned st_ino;
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unsigned st_mode;
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unsigned st_nlink;
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unsigned st_uid;
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unsigned st_gid;
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unsigned st_rdev;
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int st_pad2[2];
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int st_size;
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int st_pad3; /* st_size, off_t expansion */
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timestruct_t st_atime;
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timestruct_t st_mtime;
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timestruct_t st_ctime;
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int st_blksize;
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int st_blocks;
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char st_fstype[16];
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int st_pad4[8]; /* expansion area */
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};
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static void
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printstatsol(struct tcb *tcp, long addr)
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{
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struct solstat statbuf;
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if (umove(tcp, addr, &statbuf) < 0) {
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tprints("{...}");
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return;
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}
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if (!abbrev(tcp)) {
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tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
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(unsigned long) ((statbuf.st_dev >> 18) & 0x3fff),
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(unsigned long) (statbuf.st_dev & 0x3ffff),
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(unsigned long) statbuf.st_ino,
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sprintmode(statbuf.st_mode));
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tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
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(unsigned long) statbuf.st_nlink,
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(unsigned long) statbuf.st_uid,
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(unsigned long) statbuf.st_gid);
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tprintf("st_blksize=%lu, ", (unsigned long) statbuf.st_blksize);
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tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
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}
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else
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tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
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switch (statbuf.st_mode & S_IFMT) {
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case S_IFCHR: case S_IFBLK:
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tprintf("st_rdev=makedev(%lu, %lu), ",
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(unsigned long) ((statbuf.st_rdev >> 18) & 0x3fff),
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(unsigned long) (statbuf.st_rdev & 0x3ffff));
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break;
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default:
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tprintf("st_size=%u, ", statbuf.st_size);
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break;
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}
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if (!abbrev(tcp)) {
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tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime.tv_sec));
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tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime.tv_sec));
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tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime.tv_sec));
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}
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else
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tprints("...}");
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}
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# if defined(SPARC64)
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static void
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printstat_sparc64(struct tcb *tcp, long addr)
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{
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struct stat_sparc64 statbuf;
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if (umove(tcp, addr, &statbuf) < 0) {
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tprints("{...}");
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return;
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}
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if (!abbrev(tcp)) {
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tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
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(unsigned long) major(statbuf.st_dev),
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(unsigned long) minor(statbuf.st_dev),
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(unsigned long) statbuf.st_ino,
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sprintmode(statbuf.st_mode));
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tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
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(unsigned long) statbuf.st_nlink,
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(unsigned long) statbuf.st_uid,
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(unsigned long) statbuf.st_gid);
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tprintf("st_blksize=%lu, ",
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(unsigned long) statbuf.st_blksize);
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tprintf("st_blocks=%lu, ",
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(unsigned long) statbuf.st_blocks);
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}
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else
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tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
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switch (statbuf.st_mode & S_IFMT) {
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case S_IFCHR: case S_IFBLK:
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tprintf("st_rdev=makedev(%lu, %lu), ",
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(unsigned long) major(statbuf.st_rdev),
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(unsigned long) minor(statbuf.st_rdev));
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break;
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default:
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tprintf("st_size=%lu, ", statbuf.st_size);
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break;
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}
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if (!abbrev(tcp)) {
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tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
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tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
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tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime));
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}
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else
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tprints("...}");
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}
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# endif /* SPARC64 */
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#endif /* SPARC[64] */
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#if defined POWERPC64
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struct stat_powerpc32 {
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unsigned int st_dev;
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unsigned int st_ino;
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unsigned int st_mode;
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unsigned short st_nlink;
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unsigned int st_uid;
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unsigned int st_gid;
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unsigned int st_rdev;
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unsigned int st_size;
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unsigned int st_blksize;
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unsigned int st_blocks;
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unsigned int st_atime;
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unsigned int st_atime_nsec;
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unsigned int st_mtime;
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unsigned int st_mtime_nsec;
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unsigned int st_ctime;
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unsigned int st_ctime_nsec;
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unsigned int __unused4;
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unsigned int __unused5;
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};
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static void
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printstat_powerpc32(struct tcb *tcp, long addr)
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{
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struct stat_powerpc32 statbuf;
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if (umove(tcp, addr, &statbuf) < 0) {
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tprints("{...}");
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return;
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}
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if (!abbrev(tcp)) {
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tprintf("{st_dev=makedev(%u, %u), st_ino=%u, st_mode=%s, ",
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major(statbuf.st_dev), minor(statbuf.st_dev),
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statbuf.st_ino,
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sprintmode(statbuf.st_mode));
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tprintf("st_nlink=%u, st_uid=%u, st_gid=%u, ",
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statbuf.st_nlink, statbuf.st_uid, statbuf.st_gid);
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tprintf("st_blksize=%u, ", statbuf.st_blksize);
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tprintf("st_blocks=%u, ", statbuf.st_blocks);
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}
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else
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tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
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switch (statbuf.st_mode & S_IFMT) {
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case S_IFCHR: case S_IFBLK:
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tprintf("st_rdev=makedev(%lu, %lu), ",
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(unsigned long) major(statbuf.st_rdev),
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(unsigned long) minor(statbuf.st_rdev));
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break;
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default:
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tprintf("st_size=%u, ", statbuf.st_size);
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break;
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}
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if (!abbrev(tcp)) {
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tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
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tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
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tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime));
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}
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else
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tprints("...}");
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}
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#endif /* POWERPC64 */
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#include "xlat/fileflags.h"
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static void
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realprintstat(struct tcb *tcp, struct stat *statbuf)
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{
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if (!abbrev(tcp)) {
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tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
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(unsigned long) major(statbuf->st_dev),
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(unsigned long) minor(statbuf->st_dev),
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(unsigned long) statbuf->st_ino,
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sprintmode(statbuf->st_mode));
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tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
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(unsigned long) statbuf->st_nlink,
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(unsigned long) statbuf->st_uid,
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(unsigned long) statbuf->st_gid);
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#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
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tprintf("st_blksize=%lu, ", (unsigned long) statbuf->st_blksize);
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
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tprintf("st_blocks=%lu, ", (unsigned long) statbuf->st_blocks);
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#endif
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}
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else
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tprintf("{st_mode=%s, ", sprintmode(statbuf->st_mode));
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switch (statbuf->st_mode & S_IFMT) {
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case S_IFCHR: case S_IFBLK:
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#ifdef HAVE_STRUCT_STAT_ST_RDEV
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tprintf("st_rdev=makedev(%lu, %lu), ",
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(unsigned long) major(statbuf->st_rdev),
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(unsigned long) minor(statbuf->st_rdev));
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#else /* !HAVE_STRUCT_STAT_ST_RDEV */
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tprintf("st_size=makedev(%lu, %lu), ",
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(unsigned long) major(statbuf->st_size),
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(unsigned long) minor(statbuf->st_size));
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#endif /* !HAVE_STRUCT_STAT_ST_RDEV */
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break;
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default:
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tprintf("st_size=%lu, ", (unsigned long) statbuf->st_size);
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break;
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}
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if (!abbrev(tcp)) {
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tprintf("st_atime=%s, ", sprinttime(statbuf->st_atime));
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tprintf("st_mtime=%s, ", sprinttime(statbuf->st_mtime));
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tprintf("st_ctime=%s", sprinttime(statbuf->st_ctime));
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#if HAVE_STRUCT_STAT_ST_FLAGS
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tprints(", st_flags=");
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printflags(fileflags, statbuf->st_flags, "UF_???");
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#endif
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#if HAVE_STRUCT_STAT_ST_ACLCNT
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tprintf(", st_aclcnt=%d", statbuf->st_aclcnt);
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#endif
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#if HAVE_STRUCT_STAT_ST_LEVEL
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tprintf(", st_level=%ld", statbuf->st_level);
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#endif
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#if HAVE_STRUCT_STAT_ST_FSTYPE
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tprintf(", st_fstype=%.*s",
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(int) sizeof statbuf->st_fstype, statbuf->st_fstype);
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#endif
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#if HAVE_STRUCT_STAT_ST_GEN
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tprintf(", st_gen=%u", statbuf->st_gen);
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#endif
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tprints("}");
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}
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else
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tprints("...}");
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}
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|
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#ifndef X32
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static void
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printstat(struct tcb *tcp, long addr)
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{
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struct stat statbuf;
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if (!addr) {
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tprints("NULL");
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return;
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}
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if (syserror(tcp) || !verbose(tcp)) {
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tprintf("%#lx", addr);
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return;
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}
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#if defined(SPARC) || defined(SPARC64)
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if (current_personality == 1) {
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printstatsol(tcp, addr);
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return;
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}
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#ifdef SPARC64
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else if (current_personality == 2) {
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printstat_sparc64(tcp, addr);
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return;
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}
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#endif
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#endif /* SPARC[64] */
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#if defined POWERPC64
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if (current_personality == 1) {
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printstat_powerpc32(tcp, addr);
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return;
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}
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#endif
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if (umove(tcp, addr, &statbuf) < 0) {
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tprints("{...}");
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return;
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}
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realprintstat(tcp, &statbuf);
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}
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#else /* X32 */
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# define printstat printstat64
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#endif
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|
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#if !defined HAVE_STAT64 && (defined AARCH64 || defined X86_64)
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|
/*
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* Linux x86_64 has unified `struct stat' but its i386 biarch needs
|
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* `struct stat64'. Its <asm-i386/stat.h> definition expects 32-bit `long'.
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* <linux/include/asm-x86_64/ia32.h> is not in the public includes set.
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* __GNUC__ is needed for the required __attribute__ below.
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*
|
|
* Similarly, aarch64 has a unified `struct stat' but its arm personality
|
|
* needs `struct stat64' (which also expects a 32-bit `long' but which
|
|
* shouldn't be packed).
|
|
*/
|
|
struct stat64 {
|
|
unsigned long long st_dev;
|
|
unsigned char __pad0[4];
|
|
unsigned int __st_ino;
|
|
unsigned int st_mode;
|
|
unsigned int st_nlink;
|
|
unsigned int st_uid;
|
|
unsigned int st_gid;
|
|
unsigned long long st_rdev;
|
|
unsigned char __pad3[4];
|
|
long long st_size;
|
|
unsigned int st_blksize;
|
|
unsigned long long st_blocks;
|
|
unsigned int st_atime;
|
|
unsigned int st_atime_nsec;
|
|
unsigned int st_mtime;
|
|
unsigned int st_mtime_nsec;
|
|
unsigned int st_ctime;
|
|
unsigned int st_ctime_nsec;
|
|
unsigned long long st_ino;
|
|
}
|
|
# if defined X86_64
|
|
__attribute__((packed))
|
|
# define STAT64_SIZE 96
|
|
#else
|
|
# define STAT64_SIZE 104
|
|
# endif
|
|
;
|
|
# define HAVE_STAT64 1
|
|
#endif
|
|
|
|
#ifdef HAVE_STAT64
|
|
static void
|
|
printstat64(struct tcb *tcp, long addr)
|
|
{
|
|
#ifdef X32
|
|
struct stat statbuf;
|
|
#else
|
|
struct stat64 statbuf;
|
|
#endif
|
|
|
|
#ifdef STAT64_SIZE
|
|
(void) sizeof(char[sizeof statbuf == STAT64_SIZE ? 1 : -1]);
|
|
#endif
|
|
|
|
if (!addr) {
|
|
tprints("NULL");
|
|
return;
|
|
}
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
|
|
#if defined(SPARC) || defined(SPARC64)
|
|
if (current_personality == 1) {
|
|
printstatsol(tcp, addr);
|
|
return;
|
|
}
|
|
# ifdef SPARC64
|
|
else if (current_personality == 2) {
|
|
printstat_sparc64(tcp, addr);
|
|
return;
|
|
}
|
|
# endif
|
|
#endif /* SPARC[64] */
|
|
|
|
#if defined AARCH64
|
|
if (current_personality != 0) {
|
|
printstat(tcp, addr);
|
|
return;
|
|
}
|
|
#endif
|
|
#if defined X86_64
|
|
if (current_personality != 1) {
|
|
printstat(tcp, addr);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
|
|
if (!abbrev(tcp)) {
|
|
tprintf("{st_dev=makedev(%lu, %lu), st_ino=%llu, st_mode=%s, ",
|
|
(unsigned long) major(statbuf.st_dev),
|
|
(unsigned long) minor(statbuf.st_dev),
|
|
(unsigned long long) statbuf.st_ino,
|
|
sprintmode(statbuf.st_mode));
|
|
tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
|
|
(unsigned long) statbuf.st_nlink,
|
|
(unsigned long) statbuf.st_uid,
|
|
(unsigned long) statbuf.st_gid);
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
|
|
tprintf("st_blksize=%lu, ",
|
|
(unsigned long) statbuf.st_blksize);
|
|
#endif /* HAVE_STRUCT_STAT_ST_BLKSIZE */
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
|
|
tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
|
|
#endif /* HAVE_STRUCT_STAT_ST_BLOCKS */
|
|
}
|
|
else
|
|
tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
|
|
switch (statbuf.st_mode & S_IFMT) {
|
|
case S_IFCHR: case S_IFBLK:
|
|
#ifdef HAVE_STRUCT_STAT_ST_RDEV
|
|
tprintf("st_rdev=makedev(%lu, %lu), ",
|
|
(unsigned long) major(statbuf.st_rdev),
|
|
(unsigned long) minor(statbuf.st_rdev));
|
|
#else /* !HAVE_STRUCT_STAT_ST_RDEV */
|
|
tprintf("st_size=makedev(%lu, %lu), ",
|
|
(unsigned long) major(statbuf.st_size),
|
|
(unsigned long) minor(statbuf.st_size));
|
|
#endif /* !HAVE_STRUCT_STAT_ST_RDEV */
|
|
break;
|
|
default:
|
|
tprintf("st_size=%llu, ", (unsigned long long) statbuf.st_size);
|
|
break;
|
|
}
|
|
if (!abbrev(tcp)) {
|
|
tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
|
|
tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
|
|
tprintf("st_ctime=%s", sprinttime(statbuf.st_ctime));
|
|
#if HAVE_STRUCT_STAT_ST_FLAGS
|
|
tprints(", st_flags=");
|
|
printflags(fileflags, statbuf.st_flags, "UF_???");
|
|
#endif
|
|
#if HAVE_STRUCT_STAT_ST_ACLCNT
|
|
tprintf(", st_aclcnt=%d", statbuf.st_aclcnt);
|
|
#endif
|
|
#if HAVE_STRUCT_STAT_ST_LEVEL
|
|
tprintf(", st_level=%ld", statbuf.st_level);
|
|
#endif
|
|
#if HAVE_STRUCT_STAT_ST_FSTYPE
|
|
tprintf(", st_fstype=%.*s",
|
|
(int) sizeof statbuf.st_fstype, statbuf.st_fstype);
|
|
#endif
|
|
#if HAVE_STRUCT_STAT_ST_GEN
|
|
tprintf(", st_gen=%u", statbuf.st_gen);
|
|
#endif
|
|
tprints("}");
|
|
}
|
|
else
|
|
tprints("...}");
|
|
}
|
|
#endif /* HAVE_STAT64 */
|
|
|
|
#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
|
|
static void
|
|
convertoldstat(const struct __old_kernel_stat *oldbuf, struct stat *newbuf)
|
|
{
|
|
newbuf->st_dev = oldbuf->st_dev;
|
|
newbuf->st_ino = oldbuf->st_ino;
|
|
newbuf->st_mode = oldbuf->st_mode;
|
|
newbuf->st_nlink = oldbuf->st_nlink;
|
|
newbuf->st_uid = oldbuf->st_uid;
|
|
newbuf->st_gid = oldbuf->st_gid;
|
|
newbuf->st_rdev = oldbuf->st_rdev;
|
|
newbuf->st_size = oldbuf->st_size;
|
|
newbuf->st_atime = oldbuf->st_atime;
|
|
newbuf->st_mtime = oldbuf->st_mtime;
|
|
newbuf->st_ctime = oldbuf->st_ctime;
|
|
newbuf->st_blksize = 0; /* not supported in old_stat */
|
|
newbuf->st_blocks = 0; /* not supported in old_stat */
|
|
}
|
|
|
|
static void
|
|
printoldstat(struct tcb *tcp, long addr)
|
|
{
|
|
struct __old_kernel_stat statbuf;
|
|
struct stat newstatbuf;
|
|
|
|
if (!addr) {
|
|
tprints("NULL");
|
|
return;
|
|
}
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
|
|
# if defined(SPARC) || defined(SPARC64)
|
|
if (current_personality == 1) {
|
|
printstatsol(tcp, addr);
|
|
return;
|
|
}
|
|
# endif
|
|
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
|
|
convertoldstat(&statbuf, &newstatbuf);
|
|
realprintstat(tcp, &newstatbuf);
|
|
}
|
|
#endif
|
|
|
|
int
|
|
sys_stat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printstat(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef X32
|
|
static void
|
|
printstat64_x32(struct tcb *tcp, long addr)
|
|
{
|
|
struct stat64 statbuf;
|
|
|
|
if (!addr) {
|
|
tprints("NULL");
|
|
return;
|
|
}
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
|
|
if (!abbrev(tcp)) {
|
|
tprintf("{st_dev=makedev(%lu, %lu), st_ino=%llu, st_mode=%s, ",
|
|
(unsigned long) major(statbuf.st_dev),
|
|
(unsigned long) minor(statbuf.st_dev),
|
|
(unsigned long long) statbuf.st_ino,
|
|
sprintmode(statbuf.st_mode));
|
|
tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
|
|
(unsigned long) statbuf.st_nlink,
|
|
(unsigned long) statbuf.st_uid,
|
|
(unsigned long) statbuf.st_gid);
|
|
tprintf("st_blksize=%lu, ",
|
|
(unsigned long) statbuf.st_blksize);
|
|
tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
|
|
}
|
|
else
|
|
tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
|
|
switch (statbuf.st_mode & S_IFMT) {
|
|
case S_IFCHR: case S_IFBLK:
|
|
tprintf("st_rdev=makedev(%lu, %lu), ",
|
|
(unsigned long) major(statbuf.st_rdev),
|
|
(unsigned long) minor(statbuf.st_rdev));
|
|
break;
|
|
default:
|
|
tprintf("st_size=%llu, ", (unsigned long long) statbuf.st_size);
|
|
break;
|
|
}
|
|
if (!abbrev(tcp)) {
|
|
tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
|
|
tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
|
|
tprintf("st_ctime=%s", sprinttime(statbuf.st_ctime));
|
|
tprints("}");
|
|
}
|
|
else
|
|
tprints("...}");
|
|
}
|
|
#endif /* X32 */
|
|
|
|
int
|
|
sys_stat64(struct tcb *tcp)
|
|
{
|
|
#ifdef HAVE_STAT64
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
# ifdef X32
|
|
printstat64_x32(tcp, tcp->u_arg[1]);
|
|
# else
|
|
printstat64(tcp, tcp->u_arg[1]);
|
|
# endif
|
|
}
|
|
return 0;
|
|
#else
|
|
return printargs(tcp);
|
|
#endif
|
|
}
|
|
|
|
int
|
|
sys_newfstatat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
print_dirfd(tcp, tcp->u_arg[0]);
|
|
printpath(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
#ifdef POWERPC64
|
|
if (current_personality == 0)
|
|
printstat(tcp, tcp->u_arg[2]);
|
|
else
|
|
printstat64(tcp, tcp->u_arg[2]);
|
|
#elif defined HAVE_STAT64
|
|
printstat64(tcp, tcp->u_arg[2]);
|
|
#else
|
|
printstat(tcp, tcp->u_arg[2]);
|
|
#endif
|
|
tprints(", ");
|
|
printflags(at_flags, tcp->u_arg[3], "AT_???");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
|
|
int
|
|
sys_oldstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printoldstat(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int
|
|
sys_fstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printstat(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
sys_fstat64(struct tcb *tcp)
|
|
{
|
|
#ifdef HAVE_STAT64
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
# ifdef X32
|
|
printstat64_x32(tcp, tcp->u_arg[1]);
|
|
# else
|
|
printstat64(tcp, tcp->u_arg[1]);
|
|
# endif
|
|
}
|
|
return 0;
|
|
#else
|
|
return printargs(tcp);
|
|
#endif
|
|
}
|
|
|
|
#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
|
|
int
|
|
sys_oldfstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printoldstat(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(SPARC) || defined(SPARC64)
|
|
|
|
int
|
|
sys_xstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
tprintf("%ld, ", tcp->u_arg[0]);
|
|
printpath(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
# ifdef _STAT64_VER
|
|
if (tcp->u_arg[0] == _STAT64_VER)
|
|
printstat64(tcp, tcp->u_arg[2]);
|
|
else
|
|
# endif
|
|
printstat(tcp, tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
sys_fxstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp))
|
|
tprintf("%ld, %ld, ", tcp->u_arg[0], tcp->u_arg[1]);
|
|
else {
|
|
# ifdef _STAT64_VER
|
|
if (tcp->u_arg[0] == _STAT64_VER)
|
|
printstat64(tcp, tcp->u_arg[2]);
|
|
else
|
|
# endif
|
|
printstat(tcp, tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
sys_lxstat(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
tprintf("%ld, ", tcp->u_arg[0]);
|
|
printpath(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
# ifdef _STAT64_VER
|
|
if (tcp->u_arg[0] == _STAT64_VER)
|
|
printstat64(tcp, tcp->u_arg[2]);
|
|
else
|
|
# endif
|
|
printstat(tcp, tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#endif /* SPARC || SPARC64 */
|