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/* ==== stat.c ============================================================
* Copyright (c) 1995 by Chris Provenzano, proven@mit.edu
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Chris Provenzano.
* 4. The name of Chris Provenzano may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Description : All the syscalls dealing with fds.
*
* 1.00 93/05/27 proven
* -Started coding this file.
*/
#ifndef lint
static const char rcsid[] = "$Id: stat.c,v 1.1 1998/07/21 13:20:26 peter Exp $";
#endif
#include <pthread.h>
#include <errno.h>
struct stat;
struct statfs;
/* ==========================================================================
* fstat()
*
* Might want to indirect this.
*/
int fstat(int fd, struct stat *buf)
{
int ret;
if ((ret = fd_lock(fd, FD_READ, NULL)) == OK) {
if ((ret = machdep_sys_fstat(fd_table[fd]->fd.i, buf)) < OK) {
SET_ERRNO(-ret);
ret = NOTOK;
}
fd_unlock(fd, FD_READ);
}
return(ret);
}
/* ==========================================================================
* stat()
*/
int stat(const char * path, struct stat * buf)
{
int ret;
if ((ret = machdep_sys_stat(path, buf)) < OK) {
SET_ERRNO(-ret);
ret = NOTOK;
}
return(ret);
}
/* ==========================================================================
* lstat()
*/
int lstat(const char * path, struct stat * buf)
{
int ret;
if ((ret = machdep_sys_lstat(path, buf)) < OK) {
SET_ERRNO(-ret);
ret = NOTOK;
}
return(ret);
}
#ifdef HAVE_SYSCALL_FSTATFS
/* ==========================================================================
* fstatfs()
*
* Might want to indirect this.
*/
int fstatfs(int fd, struct statfs *buf)
{
int ret;
if ((ret = fd_lock(fd, FD_READ, NULL)) == OK) {
if ((ret = machdep_sys_fstatfs(fd_table[fd]->fd.i, buf)) < OK) {
SET_ERRNO(-ret);
ret = NOTOK;
}
fd_unlock(fd, FD_READ);
}
return(ret);
}
#endif
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