port/sys/stat.c

8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner/*
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * CDDL HEADER START
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner *
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * The contents of this file are subject to the terms of the
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * Common Development and Distribution License (the "License").
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * You may not use this file except in compliance with the License.
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner *
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * or http://www.opensolaris.org/os/licensing.
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * See the License for the specific language governing permissions
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8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * When distributing Covered Code, include this CDDL HEADER in each
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner */
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner/*
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner * Use is subject to license terms.
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner */
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#include "lint.h"
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#include <sys/types.h>
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#include <sys/syscall.h>
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#include <sys/stat.h>
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#include <sys/fcntl.h>
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _fstatat64 = fstatat64
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerfstatat64(int fd, const char *name, struct stat64 *sb, int flags)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_fstatat64, fd, name, sb, flags));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _stat64 = stat64
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerstat64(const char *name, struct stat64 *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_stat64, name, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat64(AT_FDCWD, name, sb, 0));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _lstat64 = lstat64
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerlstat64(const char *name, struct stat64 *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_lstat64, name, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat64(AT_FDCWD, name, sb, AT_SYMLINK_NOFOLLOW));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _fstat64 = fstat64
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerfstat64(int fd, struct stat64 *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_fstat64, fd, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat64(fd, NULL, sb, 0));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else   /* !defined(_LP64) && _FILE_OFFSET_BITS == 64 */
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _fstatat = fstatat
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerfstatat(int fd, const char *name, struct stat *sb, int flags)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_fstatat, fd, name, sb, flags));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _stat = stat
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerstat(const char *name, struct stat *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_stat, name, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat(AT_FDCWD, name, sb, 0));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _lstat = lstat
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerlstat(const char *name, struct stat *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_lstat, name, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat(AT_FDCWD, name, sb, AT_SYMLINK_NOFOLLOW));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#pragma weak _fstat = fstat
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerint
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulknerfstat(int fd, struct stat *sb)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner{
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#if defined(_RETAIN_OLD_SYSCALLS)
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (syscall(SYS_fstat, fd, sb));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#else
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner    return (fstatat(fd, NULL, sb, 0));
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner}
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner
8fd04b8338ed5093ec2d1e668fa620b7de44c177Roger A. Faulkner#endif  /* !defined(_LP64) && _FILE_OFFSET_BITS == 64 */