freebsd-dev/sys/compat/freebsd32/freebsd32.h
Peter Wemm 60a8c422cd Add CTASSERT()'s to check that the sizes of our replicas of the 32 bit
structures come out the right size.

Fix the ones that broke.  stat32 had some missing fields from the end
and statfs32 was broken due to the strange definition of MNAMELEN
(which is dependent on sizeof(long))

I'm not sure if this fixes any actual problems or not.
2003-10-30 02:40:30 +00:00

106 lines
3.1 KiB
C

/*-
* Copyright (c) 2001 Doug Rabson
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
#ifndef _COMPAT_FREEBSD32_FREEBSD32_H_
#define _COMPAT_FREEBSD32_FREEBSD32_H_
#define PTRIN(v) (void *)(uintptr_t) (v)
#define PTROUT(v) (u_int32_t)(uintptr_t) (v)
#define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
#define PTRIN_CP(src,dst,fld) \
do { (dst).fld = PTRIN((src).fld); } while (0)
#define PTROUT_CP(src,dst,fld) \
do { (dst).fld = PTROUT((src).fld); } while (0)
struct timeval32 {
int32_t tv_sec;
int32_t tv_usec;
};
#define TV_CP(src,dst,fld) do { \
CP((src).fld,(dst).fld,tv_sec); \
CP((src).fld,(dst).fld,tv_usec); \
} while (0);
struct timespec32 {
u_int32_t tv_sec;
u_int32_t tv_nsec;
};
#define TS_CP(src,dst,fld) do { \
CP((src).fld,(dst).fld,tv_sec); \
CP((src).fld,(dst).fld,tv_nsec); \
} while (0);
struct rusage32 {
struct timeval32 ru_utime;
struct timeval32 ru_stime;
int32_t ru_maxrss;
int32_t ru_ixrss;
int32_t ru_idrss;
int32_t ru_isrss;
int32_t ru_minflt;
int32_t ru_majflt;
int32_t ru_nswap;
int32_t ru_inblock;
int32_t ru_oublock;
int32_t ru_msgsnd;
int32_t ru_msgrcv;
int32_t ru_nsignals;
int32_t ru_nvcsw;
int32_t ru_nivcsw;
};
#define FREEBSD32_MNAMELEN (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
struct statfs32 {
int32_t f_spare2;
int32_t f_bsize;
int32_t f_iosize;
int32_t f_blocks;
int32_t f_bfree;
int32_t f_bavail;
int32_t f_files;
int32_t f_ffree;
fsid_t f_fsid;
uid_t f_owner;
int32_t f_type;
int32_t f_flags;
int32_t f_syncwrites;
int32_t f_asyncwrites;
char f_fstypename[MFSNAMELEN];
char f_mntonname[FREEBSD32_MNAMELEN];
int32_t f_syncreads;
int32_t f_asyncreads;
int16_t f_spares1;
char f_mntfromname[FREEBSD32_MNAMELEN];
int16_t f_spares2 __packed;
int32_t f_spare[2];
};
#endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */