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/*+++*
* RCS $Id: p-types.h,v 1.4 1993/02/02 21:00:42 gerben Exp $
* title: p-types.h
* abstract: portable Posix-compliant <sys/types.h>.
* author: T.R.Hageman, Groningen, The Netherlands
* created: September 1992
* modified: (see RCS Log at end)
* copyleft:
*
* Copyright (C) 1992 Tom R. Hageman.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* description:
*
* This is a Posix-compatible version of <sys/types.h> for both Posix
* and non-Posix systems.
*
* Notes:
*
* o All UNIX systems seem to define `dev_t', `ino_t', `time_t'
* and `off_t' in <sys/types.h>; most of them nowadays define
* `uid_t' and `gid_t'.
*
* o VMS (VAX C 3.2 or older) defines only `time_t' in <types.h> but
* defines `off_t', `ino_t' and `dev_t' in <stat.h>. Also note that
* the definition of `ino_t' is broken: the `st_ino' field in
* `struct stat' is declared as ``ino_t st_ino[3];'' so it is
* virtually useless.
*
* o If you need `time_t', #include "time.h" instead, since ANSI C
* mandates it is declared in <time.h>.
*
* o If _P_TYPEDEF is defined, typedefs are used instead of #defines.
* This may be useful to port this file to a new system (by watching
* the types clash with stuff typedef-ed in <sys/types.h>)
*
* BUGS:
*
* o This is meant as a catch-all for `_t' types that may or may not
* have been defined in <sys/types.h>. This means that this header
* should NOT be included BEFORE "p-stat.h" -- either explicitly or
* implicitly through another "p-<header>". As this header evolves,
* i.e., more knowledge is built in about particular systems,
* this problem hopefully alleviates itself.
*---*/
#ifndef _P_TYPES_H_
#define _P_TYPES_H_ 0x103
#ifndef _PORTDEFS_H_
# include "portdefs.h"
#endif
#if __STRICT_ANSI__
#error "You shouldn't use this header in strict ANSI C code"
#endif
#ifndef _SYS_TYPES_H_
# if _I_SYS_TYPES - -1
# include <sys/types.h>
# else
# if _I_TYPES
# include <types.h>
# endif
# endif
# define _SYS_TYPES_H_
#endif
#if !__POSIX__
#ifndef dev_t /* `dev_t' is a traditional UNIX type. */
# ifndef _DEV_T_
# if !(__UNIX__ || __VMS__ || __TOS__ || __MSDOS__&&__MSC__)
# ifdef _P_TYPEDEF
typedef int dev_t;
# else
# define dev_t int
# endif
# endif
# endif
#endif
#ifndef gid_t /* `gid_t' is used in `struct stat' by recent unices. */
# ifndef _GID_T_
# ifdef GIDTYPE /* from Larry Wall's Metaconfig. */
# define gid_t GIDTYPE
# else
# if (__MSDOS__ || __VMS__ || __UNIX__ && \
(pdp11 /* assume UNIX 7th Ed. compiler */ || \
sun && mc68020 /* assume SunOS 3.5 compiler */ || \
0))
# ifdef _P_TYPEDEF
typedef int gid_t;
# else
# define gid_t int
# endif
# endif
# endif
# endif
#endif
#ifndef ino_t /* `ino_t' is a traditional UNIX type. */
# ifndef _INO_T_
# if (__TURBOC__ && __MSDOS__)
# ifdef _P_TYPEDEF
typedef short ino_t;
# else
# define ino_t short
# endif
# endif
# endif
#endif
#ifndef mode_t /* `mode_t' is a Posix invention. */
# ifndef _MODE_T_
# ifdef _P_TYPEDEF
typedef int mode_t;
# else
# define mode_t int
# endif
# endif
#endif
#ifndef nlink_t /* `nlink_t' is a Posix invention. */
# ifndef _NLINK_T_
# ifdef _P_TYPEDEF
typedef int nlink_t;
# else
# define nlink_t int
# endif
# endif
#endif
#ifndef off_t /* `off_t' is a traditional UNIX type. */
# ifndef _OFF_T_
# if !(__UNIX__ || __VMS__ || __TOS__)
# ifdef _P_TYPEDEF
typedef long off_t;
# else
# define off_t long
# endif
# endif
# endif
#endif
#ifndef pid_t /* `pid_t' is a Posix invention. */
# ifndef _PID_T_
# ifdef _P_TYPEDEF
typedef int pid_t;
# else
# define pid_t int
# endif
# endif
#endif
/* `size_t' and `ssize_t' are already handled in "portdefs.h". */
/* `time_t' (and `clock_t') are handled in "time.h". */
#ifndef uid_t /* `uid_t' is used in `struct stat' by recent unices. */
# ifndef _UID_T_
# ifdef UIDTYPE /* Metaconfig. */
# define uid_t UIDTYPE
# else
# if (__MSDOS__ || __VMS__ || __UNIX__ && \
(pdp11 /* assume UNIX 7th Ed. compiler */ || \
sun && mc68020 /* assume SunOS 3.5 compiler */ || \
0))
# ifdef _P_TYPEDEF
typedef int uid_t;
# else
# define uid_t int
# endif
# endif
# endif
# endif
#endif
#endif /* !__POSIX__ */
#endif /* _P_TYPES_H_ */
/*======================================================================*
* $Log: p-types.h,v $
* Revision 1.4 1993/02/02 21:00:42 gerben
* *** empty log message ***
*
* Revision 1.3 1992/10/23 04:11:15 tom
* add _P_TYPEDEF conditional; describe BUGS.
* add __STRICT_ANSI__ check.
*
* Revision 1.2 1992/10/21 19:40:23 tom
* fix parenthize bug.
*
* Revision 1.1 1992/10/14 13:38:20 tom
* rename to "p-<header>".
*
* Revision 1.0 1992/10/08 23:57:57 tom
* Initial revision
*
*======================================================================*/
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