17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5ae115bc7Smrj * Common Development and Distribution License (the "License"). 6ae115bc7Smrj * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 22b4203d75SMarcel Telka /* All Rights Reserved */ 237c478bd9Sstevel@tonic-gate 247c478bd9Sstevel@tonic-gate 257c478bd9Sstevel@tonic-gate /* 267f0b8309SEdward Pilatowicz * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 277c478bd9Sstevel@tonic-gate * Use is subject to license terms. 28b819cea2SGordon Ross * 29b819cea2SGordon Ross * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 30*1f0c5e61SRobert Mustacchi * Copyright 2016 Joyent, Inc. 317c478bd9Sstevel@tonic-gate */ 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #ifndef _SYS_TYPES_H 347c478bd9Sstevel@tonic-gate #define _SYS_TYPES_H 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h> 377c478bd9Sstevel@tonic-gate #include <sys/isa_defs.h> 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /* 407c478bd9Sstevel@tonic-gate * Machine dependent definitions moved to <sys/machtypes.h>. 417c478bd9Sstevel@tonic-gate */ 427c478bd9Sstevel@tonic-gate #include <sys/machtypes.h> 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* 457c478bd9Sstevel@tonic-gate * Include fixed width type declarations proposed by the ISO/JTC1/SC22/WG14 C 467c478bd9Sstevel@tonic-gate * committee's working draft for the revision of the current ISO C standard, 477c478bd9Sstevel@tonic-gate * ISO/IEC 9899:1990 Programming language - C. These are not currently 487c478bd9Sstevel@tonic-gate * required by any standard but constitute a useful, general purpose set 497c478bd9Sstevel@tonic-gate * of type definitions which is namespace clean with respect to all standards. 507c478bd9Sstevel@tonic-gate */ 517c478bd9Sstevel@tonic-gate #ifdef _KERNEL 527c478bd9Sstevel@tonic-gate #include <sys/inttypes.h> 537c478bd9Sstevel@tonic-gate #else /* _KERNEL */ 547c478bd9Sstevel@tonic-gate #include <sys/int_types.h> 557c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate #if defined(_KERNEL) || defined(_SYSCALL32) 587c478bd9Sstevel@tonic-gate #include <sys/types32.h> 597c478bd9Sstevel@tonic-gate #endif 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate #ifdef __cplusplus 627c478bd9Sstevel@tonic-gate extern "C" { 637c478bd9Sstevel@tonic-gate #endif 647c478bd9Sstevel@tonic-gate 657c478bd9Sstevel@tonic-gate /* 667c478bd9Sstevel@tonic-gate * Strictly conforming ANSI C environments prior to the 1999 677c478bd9Sstevel@tonic-gate * revision of the C Standard (ISO/IEC 9899:1999) do not have 687c478bd9Sstevel@tonic-gate * the long long data type. 697c478bd9Sstevel@tonic-gate */ 707c478bd9Sstevel@tonic-gate #if defined(_LONGLONG_TYPE) 717c478bd9Sstevel@tonic-gate typedef long long longlong_t; 727c478bd9Sstevel@tonic-gate typedef unsigned long long u_longlong_t; 737c478bd9Sstevel@tonic-gate #else 747c478bd9Sstevel@tonic-gate /* used to reserve space and generate alignment */ 757c478bd9Sstevel@tonic-gate typedef union { 767c478bd9Sstevel@tonic-gate double _d; 777c478bd9Sstevel@tonic-gate int32_t _l[2]; 787c478bd9Sstevel@tonic-gate } longlong_t; 797c478bd9Sstevel@tonic-gate typedef union { 807c478bd9Sstevel@tonic-gate double _d; 817c478bd9Sstevel@tonic-gate uint32_t _l[2]; 827c478bd9Sstevel@tonic-gate } u_longlong_t; 837c478bd9Sstevel@tonic-gate #endif /* defined(_LONGLONG_TYPE) */ 847c478bd9Sstevel@tonic-gate 857c478bd9Sstevel@tonic-gate /* 867c478bd9Sstevel@tonic-gate * These types (t_{u}scalar_t) exist because the XTI/TPI/DLPI standards had 877c478bd9Sstevel@tonic-gate * to use them instead of int32_t and uint32_t because DEC had 887c478bd9Sstevel@tonic-gate * shipped 64-bit wide. 897c478bd9Sstevel@tonic-gate */ 907c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 917c478bd9Sstevel@tonic-gate typedef int32_t t_scalar_t; 927c478bd9Sstevel@tonic-gate typedef uint32_t t_uscalar_t; 937c478bd9Sstevel@tonic-gate #else 947c478bd9Sstevel@tonic-gate typedef long t_scalar_t; /* historical versions */ 957c478bd9Sstevel@tonic-gate typedef unsigned long t_uscalar_t; 967c478bd9Sstevel@tonic-gate #endif /* defined(_LP64) || defined(_I32LPx) */ 977c478bd9Sstevel@tonic-gate 987c478bd9Sstevel@tonic-gate /* 997c478bd9Sstevel@tonic-gate * POSIX Extensions 1007c478bd9Sstevel@tonic-gate */ 1017c478bd9Sstevel@tonic-gate typedef unsigned char uchar_t; 1027c478bd9Sstevel@tonic-gate typedef unsigned short ushort_t; 1037c478bd9Sstevel@tonic-gate typedef unsigned int uint_t; 1047c478bd9Sstevel@tonic-gate typedef unsigned long ulong_t; 1057c478bd9Sstevel@tonic-gate 1067c478bd9Sstevel@tonic-gate typedef char *caddr_t; /* ?<core address> type */ 1077c478bd9Sstevel@tonic-gate typedef long daddr_t; /* <disk address> type */ 1087c478bd9Sstevel@tonic-gate typedef short cnt_t; /* ?<count> type */ 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate #if !defined(_PTRDIFF_T) || __cplusplus >= 199711L 1117c478bd9Sstevel@tonic-gate #define _PTRDIFF_T 1127c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 1137c478bd9Sstevel@tonic-gate typedef long ptrdiff_t; /* pointer difference */ 1147c478bd9Sstevel@tonic-gate #else 1157c478bd9Sstevel@tonic-gate typedef int ptrdiff_t; /* (historical version) */ 1167c478bd9Sstevel@tonic-gate #endif 1177c478bd9Sstevel@tonic-gate #endif 1187c478bd9Sstevel@tonic-gate 1197c478bd9Sstevel@tonic-gate /* 1207c478bd9Sstevel@tonic-gate * VM-related types 1217c478bd9Sstevel@tonic-gate */ 1227c478bd9Sstevel@tonic-gate typedef ulong_t pfn_t; /* page frame number */ 1237c478bd9Sstevel@tonic-gate typedef ulong_t pgcnt_t; /* number of pages */ 1247c478bd9Sstevel@tonic-gate typedef long spgcnt_t; /* signed number of pages */ 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate typedef uchar_t use_t; /* use count for swap. */ 1277c478bd9Sstevel@tonic-gate typedef short sysid_t; 1287c478bd9Sstevel@tonic-gate typedef short index_t; 1297c478bd9Sstevel@tonic-gate typedef void *timeout_id_t; /* opaque handle from timeout(9F) */ 1307c478bd9Sstevel@tonic-gate typedef void *bufcall_id_t; /* opaque handle from bufcall(9F) */ 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate /* 1337c478bd9Sstevel@tonic-gate * The size of off_t and related types depends on the setting of 1347c478bd9Sstevel@tonic-gate * _FILE_OFFSET_BITS. (Note that other system headers define other types 1357c478bd9Sstevel@tonic-gate * related to those defined here.) 1367c478bd9Sstevel@tonic-gate * 1377c478bd9Sstevel@tonic-gate * If _LARGEFILE64_SOURCE is defined, variants of these types that are 1387c478bd9Sstevel@tonic-gate * explicitly 64 bits wide become available. 1397c478bd9Sstevel@tonic-gate */ 1407c478bd9Sstevel@tonic-gate #ifndef _OFF_T 1417c478bd9Sstevel@tonic-gate #define _OFF_T 1427c478bd9Sstevel@tonic-gate 1437c478bd9Sstevel@tonic-gate #if defined(_LP64) || _FILE_OFFSET_BITS == 32 1447c478bd9Sstevel@tonic-gate typedef long off_t; /* offsets within files */ 1457c478bd9Sstevel@tonic-gate #elif _FILE_OFFSET_BITS == 64 1467c478bd9Sstevel@tonic-gate typedef longlong_t off_t; /* offsets within files */ 1477c478bd9Sstevel@tonic-gate #endif 1487c478bd9Sstevel@tonic-gate 1497c478bd9Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) 1507c478bd9Sstevel@tonic-gate #ifdef _LP64 1517c478bd9Sstevel@tonic-gate typedef off_t off64_t; /* offsets within files */ 1527c478bd9Sstevel@tonic-gate #else 1537c478bd9Sstevel@tonic-gate typedef longlong_t off64_t; /* offsets within files */ 1547c478bd9Sstevel@tonic-gate #endif 1557c478bd9Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 1567c478bd9Sstevel@tonic-gate 1577c478bd9Sstevel@tonic-gate #endif /* _OFF_T */ 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate #if defined(_LP64) || _FILE_OFFSET_BITS == 32 1607c478bd9Sstevel@tonic-gate typedef ulong_t ino_t; /* expanded inode type */ 1617c478bd9Sstevel@tonic-gate typedef long blkcnt_t; /* count of file blocks */ 1627c478bd9Sstevel@tonic-gate typedef ulong_t fsblkcnt_t; /* count of file system blocks */ 1637c478bd9Sstevel@tonic-gate typedef ulong_t fsfilcnt_t; /* count of files */ 1647c478bd9Sstevel@tonic-gate #elif _FILE_OFFSET_BITS == 64 1657c478bd9Sstevel@tonic-gate typedef u_longlong_t ino_t; /* expanded inode type */ 1667c478bd9Sstevel@tonic-gate typedef longlong_t blkcnt_t; /* count of file blocks */ 1677c478bd9Sstevel@tonic-gate typedef u_longlong_t fsblkcnt_t; /* count of file system blocks */ 1687c478bd9Sstevel@tonic-gate typedef u_longlong_t fsfilcnt_t; /* count of files */ 1697c478bd9Sstevel@tonic-gate #endif 1707c478bd9Sstevel@tonic-gate 1717c478bd9Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) 1727c478bd9Sstevel@tonic-gate #ifdef _LP64 1737c478bd9Sstevel@tonic-gate typedef ino_t ino64_t; /* expanded inode type */ 1747c478bd9Sstevel@tonic-gate typedef blkcnt_t blkcnt64_t; /* count of file blocks */ 1757c478bd9Sstevel@tonic-gate typedef fsblkcnt_t fsblkcnt64_t; /* count of file system blocks */ 1767c478bd9Sstevel@tonic-gate typedef fsfilcnt_t fsfilcnt64_t; /* count of files */ 1777c478bd9Sstevel@tonic-gate #else 1787c478bd9Sstevel@tonic-gate typedef u_longlong_t ino64_t; /* expanded inode type */ 1797c478bd9Sstevel@tonic-gate typedef longlong_t blkcnt64_t; /* count of file blocks */ 1807c478bd9Sstevel@tonic-gate typedef u_longlong_t fsblkcnt64_t; /* count of file system blocks */ 1817c478bd9Sstevel@tonic-gate typedef u_longlong_t fsfilcnt64_t; /* count of files */ 1827c478bd9Sstevel@tonic-gate #endif 1837c478bd9Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 1847c478bd9Sstevel@tonic-gate 1857c478bd9Sstevel@tonic-gate #ifdef _LP64 1867c478bd9Sstevel@tonic-gate typedef int blksize_t; /* used for block sizes */ 1877c478bd9Sstevel@tonic-gate #else 1887c478bd9Sstevel@tonic-gate typedef long blksize_t; /* used for block sizes */ 1897c478bd9Sstevel@tonic-gate #endif 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate #if defined(__XOPEN_OR_POSIX) 1927c478bd9Sstevel@tonic-gate typedef enum { _B_FALSE, _B_TRUE } boolean_t; 1937c478bd9Sstevel@tonic-gate #else 1947c478bd9Sstevel@tonic-gate typedef enum { B_FALSE, B_TRUE } boolean_t; 1957f0b8309SEdward Pilatowicz #ifdef _KERNEL 1967f0b8309SEdward Pilatowicz #define VALID_BOOLEAN(x) (((x) == B_FALSE) || ((x) == B_TRUE)) 1977f0b8309SEdward Pilatowicz #define VOID2BOOLEAN(x) (((uintptr_t)(x) == 0) ? B_FALSE : B_TRUE) 1987f0b8309SEdward Pilatowicz #endif /* _KERNEL */ 1997c478bd9Sstevel@tonic-gate #endif /* defined(__XOPEN_OR_POSIX) */ 2007c478bd9Sstevel@tonic-gate 2017f0b8309SEdward Pilatowicz #ifdef _KERNEL 2027f0b8309SEdward Pilatowicz #define BOOLEAN2VOID(x) ((x) ? 1 : 0) 2037f0b8309SEdward Pilatowicz #endif /* _KERNEL */ 2047f0b8309SEdward Pilatowicz 2057c478bd9Sstevel@tonic-gate /* 2067c478bd9Sstevel@tonic-gate * The {u,}pad64_t types can be used in structures such that those structures 2077c478bd9Sstevel@tonic-gate * may be accessed by code produced by compilation environments which don't 2087c478bd9Sstevel@tonic-gate * support a 64 bit integral datatype. The intention is not to allow 2097c478bd9Sstevel@tonic-gate * use of these fields in such environments, but to maintain the alignment 2107c478bd9Sstevel@tonic-gate * and offsets of the structure. 2117c478bd9Sstevel@tonic-gate * 2127c478bd9Sstevel@tonic-gate * Similar comments for {u,}pad128_t. 2137c478bd9Sstevel@tonic-gate * 2147c478bd9Sstevel@tonic-gate * Note that these types do NOT generate any stronger alignment constraints 2157c478bd9Sstevel@tonic-gate * than those available in the underlying ABI. See <sys/isa_defs.h> 2167c478bd9Sstevel@tonic-gate */ 2177c478bd9Sstevel@tonic-gate #if defined(_INT64_TYPE) 2187c478bd9Sstevel@tonic-gate typedef int64_t pad64_t; 2197c478bd9Sstevel@tonic-gate typedef uint64_t upad64_t; 2207c478bd9Sstevel@tonic-gate #else 2217c478bd9Sstevel@tonic-gate typedef union { 2227c478bd9Sstevel@tonic-gate double _d; 2237c478bd9Sstevel@tonic-gate int32_t _l[2]; 2247c478bd9Sstevel@tonic-gate } pad64_t; 2257c478bd9Sstevel@tonic-gate 2267c478bd9Sstevel@tonic-gate typedef union { 2277c478bd9Sstevel@tonic-gate double _d; 2287c478bd9Sstevel@tonic-gate uint32_t _l[2]; 2297c478bd9Sstevel@tonic-gate } upad64_t; 2307c478bd9Sstevel@tonic-gate #endif 2317c478bd9Sstevel@tonic-gate 2327c478bd9Sstevel@tonic-gate typedef union { 2337c478bd9Sstevel@tonic-gate long double _q; 2347c478bd9Sstevel@tonic-gate int32_t _l[4]; 2357c478bd9Sstevel@tonic-gate } pad128_t; 2367c478bd9Sstevel@tonic-gate 2377c478bd9Sstevel@tonic-gate typedef union { 2387c478bd9Sstevel@tonic-gate long double _q; 2397c478bd9Sstevel@tonic-gate uint32_t _l[4]; 2407c478bd9Sstevel@tonic-gate } upad128_t; 2417c478bd9Sstevel@tonic-gate 2427c478bd9Sstevel@tonic-gate typedef longlong_t offset_t; 2437c478bd9Sstevel@tonic-gate typedef u_longlong_t u_offset_t; 2447c478bd9Sstevel@tonic-gate typedef u_longlong_t len_t; 2457c478bd9Sstevel@tonic-gate typedef u_longlong_t diskaddr_t; 246ae115bc7Smrj #if (defined(_KERNEL) || defined(_KMEMUSER) || defined(_BOOT)) 2477c478bd9Sstevel@tonic-gate typedef uint64_t paddr_t; 2487c478bd9Sstevel@tonic-gate #endif 2497c478bd9Sstevel@tonic-gate 2507c478bd9Sstevel@tonic-gate /* 2517c478bd9Sstevel@tonic-gate * Definitions remaining from previous partial support for 64-bit file 2527c478bd9Sstevel@tonic-gate * offsets. This partial support for devices greater than 2gb requires 2537c478bd9Sstevel@tonic-gate * compiler support for long long. 2547c478bd9Sstevel@tonic-gate */ 2557c478bd9Sstevel@tonic-gate #ifdef _LONG_LONG_LTOH 2567c478bd9Sstevel@tonic-gate typedef union { 2577c478bd9Sstevel@tonic-gate offset_t _f; /* Full 64 bit offset value */ 2587c478bd9Sstevel@tonic-gate struct { 2597c478bd9Sstevel@tonic-gate int32_t _l; /* lower 32 bits of offset value */ 2607c478bd9Sstevel@tonic-gate int32_t _u; /* upper 32 bits of offset value */ 2617c478bd9Sstevel@tonic-gate } _p; 2627c478bd9Sstevel@tonic-gate } lloff_t; 2637c478bd9Sstevel@tonic-gate #endif 2647c478bd9Sstevel@tonic-gate 2657c478bd9Sstevel@tonic-gate #ifdef _LONG_LONG_HTOL 2667c478bd9Sstevel@tonic-gate typedef union { 2677c478bd9Sstevel@tonic-gate offset_t _f; /* Full 64 bit offset value */ 2687c478bd9Sstevel@tonic-gate struct { 2697c478bd9Sstevel@tonic-gate int32_t _u; /* upper 32 bits of offset value */ 2707c478bd9Sstevel@tonic-gate int32_t _l; /* lower 32 bits of offset value */ 2717c478bd9Sstevel@tonic-gate } _p; 2727c478bd9Sstevel@tonic-gate } lloff_t; 2737c478bd9Sstevel@tonic-gate #endif 2747c478bd9Sstevel@tonic-gate 2757c478bd9Sstevel@tonic-gate #ifdef _LONG_LONG_LTOH 2767c478bd9Sstevel@tonic-gate typedef union { 2777c478bd9Sstevel@tonic-gate longlong_t _f; /* Full 64 bit disk address value */ 2787c478bd9Sstevel@tonic-gate struct { 2797c478bd9Sstevel@tonic-gate int32_t _l; /* lower 32 bits of disk address value */ 2807c478bd9Sstevel@tonic-gate int32_t _u; /* upper 32 bits of disk address value */ 2817c478bd9Sstevel@tonic-gate } _p; 2827c478bd9Sstevel@tonic-gate } lldaddr_t; 2837c478bd9Sstevel@tonic-gate #endif 2847c478bd9Sstevel@tonic-gate 2857c478bd9Sstevel@tonic-gate #ifdef _LONG_LONG_HTOL 2867c478bd9Sstevel@tonic-gate typedef union { 2877c478bd9Sstevel@tonic-gate longlong_t _f; /* Full 64 bit disk address value */ 2887c478bd9Sstevel@tonic-gate struct { 2897c478bd9Sstevel@tonic-gate int32_t _u; /* upper 32 bits of disk address value */ 2907c478bd9Sstevel@tonic-gate int32_t _l; /* lower 32 bits of disk address value */ 2917c478bd9Sstevel@tonic-gate } _p; 2927c478bd9Sstevel@tonic-gate } lldaddr_t; 2937c478bd9Sstevel@tonic-gate #endif 2947c478bd9Sstevel@tonic-gate 2957c478bd9Sstevel@tonic-gate typedef uint_t k_fltset_t; /* kernel fault set type */ 2967c478bd9Sstevel@tonic-gate 2977c478bd9Sstevel@tonic-gate /* 2987c478bd9Sstevel@tonic-gate * The following type is for various kinds of identifiers. The 2997c478bd9Sstevel@tonic-gate * actual type must be the same for all since some system calls 3007c478bd9Sstevel@tonic-gate * (such as sigsend) take arguments that may be any of these 3017c478bd9Sstevel@tonic-gate * types. The enumeration type idtype_t defined in sys/procset.h 3027c478bd9Sstevel@tonic-gate * is used to indicate what type of id is being specified -- 3037c478bd9Sstevel@tonic-gate * a process id, process group id, session id, scheduling class id, 3047c478bd9Sstevel@tonic-gate * user id, group id, project id, task id or zone id. 3057c478bd9Sstevel@tonic-gate */ 3067c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 3077c478bd9Sstevel@tonic-gate typedef int id_t; 3087c478bd9Sstevel@tonic-gate #else 3097c478bd9Sstevel@tonic-gate typedef long id_t; /* (historical version) */ 3107c478bd9Sstevel@tonic-gate #endif 3117c478bd9Sstevel@tonic-gate 3122cb27123Saguzovsk typedef id_t lgrp_id_t; /* lgroup ID */ 3132cb27123Saguzovsk 3147c478bd9Sstevel@tonic-gate /* 3157c478bd9Sstevel@tonic-gate * Type useconds_t is an unsigned integral type capable of storing 3167c478bd9Sstevel@tonic-gate * values at least in the range of zero to 1,000,000. 3177c478bd9Sstevel@tonic-gate */ 3187c478bd9Sstevel@tonic-gate typedef uint_t useconds_t; /* Time, in microseconds */ 3197c478bd9Sstevel@tonic-gate 3207c478bd9Sstevel@tonic-gate #ifndef _SUSECONDS_T 3217c478bd9Sstevel@tonic-gate #define _SUSECONDS_T 3227c478bd9Sstevel@tonic-gate typedef long suseconds_t; /* signed # of microseconds */ 3237c478bd9Sstevel@tonic-gate #endif /* _SUSECONDS_T */ 3247c478bd9Sstevel@tonic-gate 3257c478bd9Sstevel@tonic-gate /* 3267c478bd9Sstevel@tonic-gate * Typedefs for dev_t components. 3277c478bd9Sstevel@tonic-gate */ 3287c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 3297c478bd9Sstevel@tonic-gate typedef uint_t major_t; /* major part of device number */ 3307c478bd9Sstevel@tonic-gate typedef uint_t minor_t; /* minor part of device number */ 3317c478bd9Sstevel@tonic-gate #else 3327c478bd9Sstevel@tonic-gate typedef ulong_t major_t; /* (historical version) */ 3337c478bd9Sstevel@tonic-gate typedef ulong_t minor_t; /* (historical version) */ 3347c478bd9Sstevel@tonic-gate #endif 3357c478bd9Sstevel@tonic-gate 3367c478bd9Sstevel@tonic-gate /* 3377c478bd9Sstevel@tonic-gate * The data type of a thread priority. 3387c478bd9Sstevel@tonic-gate */ 3397c478bd9Sstevel@tonic-gate typedef short pri_t; 3407c478bd9Sstevel@tonic-gate 3417c478bd9Sstevel@tonic-gate /* 3427c478bd9Sstevel@tonic-gate * The data type for a CPU flags field. (Can be extended to larger unsigned 3437c478bd9Sstevel@tonic-gate * types, if needed, limited by ability to update atomically.) 3447c478bd9Sstevel@tonic-gate */ 3457c478bd9Sstevel@tonic-gate typedef ushort_t cpu_flag_t; 3467c478bd9Sstevel@tonic-gate 3477c478bd9Sstevel@tonic-gate /* 3487c478bd9Sstevel@tonic-gate * For compatibility reasons the following typedefs (prefixed o_) 3497c478bd9Sstevel@tonic-gate * can't grow regardless of the EFT definition. Although, 3507c478bd9Sstevel@tonic-gate * applications should not explicitly use these typedefs 3517c478bd9Sstevel@tonic-gate * they may be included via a system header definition. 3527c478bd9Sstevel@tonic-gate * WARNING: These typedefs may be removed in a future 3537c478bd9Sstevel@tonic-gate * release. 3547c478bd9Sstevel@tonic-gate * ex. the definitions in s5inode.h (now obsoleted) 3557c478bd9Sstevel@tonic-gate * remained small to preserve compatibility 3567c478bd9Sstevel@tonic-gate * in the S5 file system type. 3577c478bd9Sstevel@tonic-gate */ 3587c478bd9Sstevel@tonic-gate typedef ushort_t o_mode_t; /* old file attribute type */ 3597c478bd9Sstevel@tonic-gate typedef short o_dev_t; /* old device type */ 3607c478bd9Sstevel@tonic-gate typedef ushort_t o_uid_t; /* old UID type */ 3617c478bd9Sstevel@tonic-gate typedef o_uid_t o_gid_t; /* old GID type */ 3627c478bd9Sstevel@tonic-gate typedef short o_nlink_t; /* old file link type */ 3637c478bd9Sstevel@tonic-gate typedef short o_pid_t; /* old process id type */ 3647c478bd9Sstevel@tonic-gate typedef ushort_t o_ino_t; /* old inode type */ 3657c478bd9Sstevel@tonic-gate 3667c478bd9Sstevel@tonic-gate 3677c478bd9Sstevel@tonic-gate /* 3687c478bd9Sstevel@tonic-gate * POSIX and XOPEN Declarations 3697c478bd9Sstevel@tonic-gate */ 3707c478bd9Sstevel@tonic-gate typedef int key_t; /* IPC key type */ 3717c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 3727c478bd9Sstevel@tonic-gate typedef uint_t mode_t; /* file attribute type */ 3737c478bd9Sstevel@tonic-gate #else 3747c478bd9Sstevel@tonic-gate typedef ulong_t mode_t; /* (historical version) */ 3757c478bd9Sstevel@tonic-gate #endif 3767c478bd9Sstevel@tonic-gate 3777c478bd9Sstevel@tonic-gate #ifndef _UID_T 3787c478bd9Sstevel@tonic-gate #define _UID_T 379f48205beScasper typedef unsigned int uid_t; /* UID type */ 3807c478bd9Sstevel@tonic-gate #endif /* _UID_T */ 3817c478bd9Sstevel@tonic-gate 3827c478bd9Sstevel@tonic-gate typedef uid_t gid_t; /* GID type */ 3837c478bd9Sstevel@tonic-gate 384b6b50fcfSNitin Hande typedef uint32_t datalink_id_t; 3851cb875aeSCathy Zhou typedef uint32_t vrid_t; 386b6b50fcfSNitin Hande 3877c478bd9Sstevel@tonic-gate typedef id_t taskid_t; 3887c478bd9Sstevel@tonic-gate typedef id_t projid_t; 3897c478bd9Sstevel@tonic-gate typedef id_t poolid_t; 3907c478bd9Sstevel@tonic-gate typedef id_t zoneid_t; 3917c478bd9Sstevel@tonic-gate typedef id_t ctid_t; 3927c478bd9Sstevel@tonic-gate 3937c478bd9Sstevel@tonic-gate /* 3947c478bd9Sstevel@tonic-gate * POSIX definitions are same as defined in thread.h and synch.h. 3957c478bd9Sstevel@tonic-gate * Any changes made to here should be reflected in corresponding 3967c478bd9Sstevel@tonic-gate * files as described in comments. 3977c478bd9Sstevel@tonic-gate */ 3987c478bd9Sstevel@tonic-gate typedef uint_t pthread_t; /* = thread_t in thread.h */ 3997c478bd9Sstevel@tonic-gate typedef uint_t pthread_key_t; /* = thread_key_t in thread.h */ 4007c478bd9Sstevel@tonic-gate 4017c478bd9Sstevel@tonic-gate /* "Magic numbers" tagging synchronization object types */ 4027c478bd9Sstevel@tonic-gate #define _MUTEX_MAGIC 0x4d58 /* "MX" */ 4037c478bd9Sstevel@tonic-gate #define _SEMA_MAGIC 0x534d /* "SM" */ 4047c478bd9Sstevel@tonic-gate #define _COND_MAGIC 0x4356 /* "CV" */ 4057c478bd9Sstevel@tonic-gate #define _RWL_MAGIC 0x5257 /* "RW" */ 4067c478bd9Sstevel@tonic-gate 4077c478bd9Sstevel@tonic-gate typedef struct _pthread_mutex { /* = mutex_t in synch.h */ 4087c478bd9Sstevel@tonic-gate struct { 4097c478bd9Sstevel@tonic-gate uint16_t __pthread_mutex_flag1; 4107c478bd9Sstevel@tonic-gate uint8_t __pthread_mutex_flag2; 4117c478bd9Sstevel@tonic-gate uint8_t __pthread_mutex_ceiling; 4127c478bd9Sstevel@tonic-gate uint16_t __pthread_mutex_type; 4137c478bd9Sstevel@tonic-gate uint16_t __pthread_mutex_magic; 4147c478bd9Sstevel@tonic-gate } __pthread_mutex_flags; 4157c478bd9Sstevel@tonic-gate union { 4167c478bd9Sstevel@tonic-gate struct { 4177c478bd9Sstevel@tonic-gate uint8_t __pthread_mutex_pad[8]; 4187c478bd9Sstevel@tonic-gate } __pthread_mutex_lock64; 4197c478bd9Sstevel@tonic-gate struct { 4207c478bd9Sstevel@tonic-gate uint32_t __pthread_ownerpid; 4217c478bd9Sstevel@tonic-gate uint32_t __pthread_lockword; 4227c478bd9Sstevel@tonic-gate } __pthread_mutex_lock32; 4237c478bd9Sstevel@tonic-gate upad64_t __pthread_mutex_owner64; 4247c478bd9Sstevel@tonic-gate } __pthread_mutex_lock; 4257c478bd9Sstevel@tonic-gate upad64_t __pthread_mutex_data; 4267c478bd9Sstevel@tonic-gate } pthread_mutex_t; 4277c478bd9Sstevel@tonic-gate 4287c478bd9Sstevel@tonic-gate typedef struct _pthread_cond { /* = cond_t in synch.h */ 4297c478bd9Sstevel@tonic-gate struct { 4307c478bd9Sstevel@tonic-gate uint8_t __pthread_cond_flag[4]; 4317c478bd9Sstevel@tonic-gate uint16_t __pthread_cond_type; 4327c478bd9Sstevel@tonic-gate uint16_t __pthread_cond_magic; 4337c478bd9Sstevel@tonic-gate } __pthread_cond_flags; 4347c478bd9Sstevel@tonic-gate upad64_t __pthread_cond_data; 4357c478bd9Sstevel@tonic-gate } pthread_cond_t; 4367c478bd9Sstevel@tonic-gate 4377c478bd9Sstevel@tonic-gate /* 4387c478bd9Sstevel@tonic-gate * UNIX 98 Extension 4397c478bd9Sstevel@tonic-gate */ 4407c478bd9Sstevel@tonic-gate typedef struct _pthread_rwlock { /* = rwlock_t in synch.h */ 4417c478bd9Sstevel@tonic-gate int32_t __pthread_rwlock_readers; 4427c478bd9Sstevel@tonic-gate uint16_t __pthread_rwlock_type; 4437c478bd9Sstevel@tonic-gate uint16_t __pthread_rwlock_magic; 4447c478bd9Sstevel@tonic-gate pthread_mutex_t __pthread_rwlock_mutex; 4457c478bd9Sstevel@tonic-gate pthread_cond_t __pthread_rwlock_readercv; 4467c478bd9Sstevel@tonic-gate pthread_cond_t __pthread_rwlock_writercv; 4477c478bd9Sstevel@tonic-gate } pthread_rwlock_t; 4487c478bd9Sstevel@tonic-gate 4497c478bd9Sstevel@tonic-gate /* 4507c478bd9Sstevel@tonic-gate * SUSV3 4517c478bd9Sstevel@tonic-gate */ 4527c478bd9Sstevel@tonic-gate typedef struct { 4537c478bd9Sstevel@tonic-gate uint32_t __pthread_barrier_count; 4547c478bd9Sstevel@tonic-gate uint32_t __pthread_barrier_current; 4557c478bd9Sstevel@tonic-gate upad64_t __pthread_barrier_cycle; 4567c478bd9Sstevel@tonic-gate upad64_t __pthread_barrier_reserved; 4577c478bd9Sstevel@tonic-gate pthread_mutex_t __pthread_barrier_lock; 4587c478bd9Sstevel@tonic-gate pthread_cond_t __pthread_barrier_cond; 4597c478bd9Sstevel@tonic-gate } pthread_barrier_t; 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate typedef pthread_mutex_t pthread_spinlock_t; 4627c478bd9Sstevel@tonic-gate 4637c478bd9Sstevel@tonic-gate /* 4647c478bd9Sstevel@tonic-gate * attributes for threads, dynamically allocated by library 4657c478bd9Sstevel@tonic-gate */ 4667c478bd9Sstevel@tonic-gate typedef struct _pthread_attr { 4677c478bd9Sstevel@tonic-gate void *__pthread_attrp; 4687c478bd9Sstevel@tonic-gate } pthread_attr_t; 4697c478bd9Sstevel@tonic-gate 4707c478bd9Sstevel@tonic-gate /* 4717c478bd9Sstevel@tonic-gate * attributes for mutex, dynamically allocated by library 4727c478bd9Sstevel@tonic-gate */ 4737c478bd9Sstevel@tonic-gate typedef struct _pthread_mutexattr { 4747c478bd9Sstevel@tonic-gate void *__pthread_mutexattrp; 4757c478bd9Sstevel@tonic-gate } pthread_mutexattr_t; 4767c478bd9Sstevel@tonic-gate 4777c478bd9Sstevel@tonic-gate /* 4787c478bd9Sstevel@tonic-gate * attributes for cond, dynamically allocated by library 4797c478bd9Sstevel@tonic-gate */ 4807c478bd9Sstevel@tonic-gate typedef struct _pthread_condattr { 4817c478bd9Sstevel@tonic-gate void *__pthread_condattrp; 4827c478bd9Sstevel@tonic-gate } pthread_condattr_t; 4837c478bd9Sstevel@tonic-gate 4847c478bd9Sstevel@tonic-gate /* 4857c478bd9Sstevel@tonic-gate * pthread_once 4867c478bd9Sstevel@tonic-gate */ 4877c478bd9Sstevel@tonic-gate typedef struct _once { 4887c478bd9Sstevel@tonic-gate upad64_t __pthread_once_pad[4]; 4897c478bd9Sstevel@tonic-gate } pthread_once_t; 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate /* 4927c478bd9Sstevel@tonic-gate * UNIX 98 Extensions 4937c478bd9Sstevel@tonic-gate * attributes for rwlock, dynamically allocated by library 4947c478bd9Sstevel@tonic-gate */ 4957c478bd9Sstevel@tonic-gate typedef struct _pthread_rwlockattr { 4967c478bd9Sstevel@tonic-gate void *__pthread_rwlockattrp; 4977c478bd9Sstevel@tonic-gate } pthread_rwlockattr_t; 4987c478bd9Sstevel@tonic-gate 4997c478bd9Sstevel@tonic-gate /* 5007c478bd9Sstevel@tonic-gate * SUSV3 5017c478bd9Sstevel@tonic-gate * attributes for pthread_barrier_t, dynamically allocated by library 5027c478bd9Sstevel@tonic-gate */ 5037c478bd9Sstevel@tonic-gate typedef struct { 5047c478bd9Sstevel@tonic-gate void *__pthread_barrierattrp; 5057c478bd9Sstevel@tonic-gate } pthread_barrierattr_t; 5067c478bd9Sstevel@tonic-gate 5077c478bd9Sstevel@tonic-gate typedef ulong_t dev_t; /* expanded device type */ 5087c478bd9Sstevel@tonic-gate 5097c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 5107c478bd9Sstevel@tonic-gate typedef uint_t nlink_t; /* file link type */ 5117c478bd9Sstevel@tonic-gate typedef int pid_t; /* process id type */ 5127c478bd9Sstevel@tonic-gate #else 5137c478bd9Sstevel@tonic-gate typedef ulong_t nlink_t; /* (historical version) */ 5147c478bd9Sstevel@tonic-gate typedef long pid_t; /* (historical version) */ 5157c478bd9Sstevel@tonic-gate #endif 5167c478bd9Sstevel@tonic-gate 5177c478bd9Sstevel@tonic-gate #if !defined(_SIZE_T) || __cplusplus >= 199711L 5187c478bd9Sstevel@tonic-gate #define _SIZE_T 5197c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 5207c478bd9Sstevel@tonic-gate typedef ulong_t size_t; /* size of something in bytes */ 5217c478bd9Sstevel@tonic-gate #else 5227c478bd9Sstevel@tonic-gate typedef uint_t size_t; /* (historical version) */ 5237c478bd9Sstevel@tonic-gate #endif 5247c478bd9Sstevel@tonic-gate #endif /* _SIZE_T */ 5257c478bd9Sstevel@tonic-gate 5267c478bd9Sstevel@tonic-gate #ifndef _SSIZE_T 5277c478bd9Sstevel@tonic-gate #define _SSIZE_T 5287c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx) 5297c478bd9Sstevel@tonic-gate typedef long ssize_t; /* size of something in bytes or -1 */ 5307c478bd9Sstevel@tonic-gate #else 5317c478bd9Sstevel@tonic-gate typedef int ssize_t; /* (historical version) */ 5327c478bd9Sstevel@tonic-gate #endif 5337c478bd9Sstevel@tonic-gate #endif /* _SSIZE_T */ 5347c478bd9Sstevel@tonic-gate 5357c478bd9Sstevel@tonic-gate #if !defined(_TIME_T) || __cplusplus >= 199711L 5367c478bd9Sstevel@tonic-gate #define _TIME_T 5377c478bd9Sstevel@tonic-gate typedef long time_t; /* time of day in seconds */ 5387c478bd9Sstevel@tonic-gate #endif /* _TIME_T */ 5397c478bd9Sstevel@tonic-gate 5407c478bd9Sstevel@tonic-gate #if !defined(_CLOCK_T) || __cplusplus >= 199711L 5417c478bd9Sstevel@tonic-gate #define _CLOCK_T 5427c478bd9Sstevel@tonic-gate typedef long clock_t; /* relative time in a specified resolution */ 5437c478bd9Sstevel@tonic-gate #endif /* ifndef _CLOCK_T */ 5447c478bd9Sstevel@tonic-gate 5457c478bd9Sstevel@tonic-gate #ifndef _CLOCKID_T 5467c478bd9Sstevel@tonic-gate #define _CLOCKID_T 5477c478bd9Sstevel@tonic-gate typedef int clockid_t; /* clock identifier type */ 5487c478bd9Sstevel@tonic-gate #endif /* ifndef _CLOCKID_T */ 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate #ifndef _TIMER_T 5517c478bd9Sstevel@tonic-gate #define _TIMER_T 5527c478bd9Sstevel@tonic-gate typedef int timer_t; /* timer identifier type */ 5537c478bd9Sstevel@tonic-gate #endif /* ifndef _TIMER_T */ 5547c478bd9Sstevel@tonic-gate 5557c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5567c478bd9Sstevel@tonic-gate 5577c478bd9Sstevel@tonic-gate /* BEGIN CSTYLED */ 5587c478bd9Sstevel@tonic-gate typedef unsigned char unchar; 5597c478bd9Sstevel@tonic-gate typedef unsigned short ushort; 5607c478bd9Sstevel@tonic-gate typedef unsigned int uint; 5617c478bd9Sstevel@tonic-gate typedef unsigned long ulong; 5627c478bd9Sstevel@tonic-gate /* END CSTYLED */ 5637c478bd9Sstevel@tonic-gate 564b819cea2SGordon Ross #if defined(_KERNEL) || defined(_FAKE_KERNEL) 5657c478bd9Sstevel@tonic-gate 5667c478bd9Sstevel@tonic-gate #define SHRT_MIN (-32768) /* min value of a "short int" */ 5677c478bd9Sstevel@tonic-gate #define SHRT_MAX 32767 /* max value of a "short int" */ 5687c478bd9Sstevel@tonic-gate #define USHRT_MAX 65535 /* max of "unsigned short int" */ 5697c478bd9Sstevel@tonic-gate #define INT_MIN (-2147483647-1) /* min value of an "int" */ 5707c478bd9Sstevel@tonic-gate #define INT_MAX 2147483647 /* max value of an "int" */ 5717c478bd9Sstevel@tonic-gate #define UINT_MAX 4294967295U /* max value of an "unsigned int" */ 5727c478bd9Sstevel@tonic-gate #if defined(_LP64) 5737c478bd9Sstevel@tonic-gate #define LONG_MIN (-9223372036854775807L-1L) 5747c478bd9Sstevel@tonic-gate /* min value of a "long int" */ 5757c478bd9Sstevel@tonic-gate #define LONG_MAX 9223372036854775807L 5767c478bd9Sstevel@tonic-gate /* max value of a "long int" */ 5777c478bd9Sstevel@tonic-gate #define ULONG_MAX 18446744073709551615UL 5787c478bd9Sstevel@tonic-gate /* max of "unsigned long int" */ 5797c478bd9Sstevel@tonic-gate #else /* _ILP32 */ 5807c478bd9Sstevel@tonic-gate #define LONG_MIN (-2147483647L-1L) 5817c478bd9Sstevel@tonic-gate /* min value of a "long int" */ 5827c478bd9Sstevel@tonic-gate #define LONG_MAX 2147483647L /* max value of a "long int" */ 5837c478bd9Sstevel@tonic-gate #define ULONG_MAX 4294967295UL /* max of "unsigned long int" */ 5847c478bd9Sstevel@tonic-gate #endif 5857c478bd9Sstevel@tonic-gate 5862ef9abdcSjv #define LLONG_MIN (-9223372036854775807LL-1LL) 5872ef9abdcSjv /* min of "long long int" */ 5882ef9abdcSjv #define LLONG_MAX 9223372036854775807LL 5892ef9abdcSjv /* max of "long long int" */ 5902ef9abdcSjv #define ULLONG_MAX 18446744073709551615ULL 5912ef9abdcSjv /* max of "unsigned long long int" */ 5922ef9abdcSjv 593*1f0c5e61SRobert Mustacchi #if defined(_LP64) || _FILE_OFFSET_BITS == 32 594*1f0c5e61SRobert Mustacchi #define OFF_MIN LONG_MIN 595*1f0c5e61SRobert Mustacchi #define OFF_MAX LONG_MAX 596*1f0c5e61SRobert Mustacchi #elif _FILE_OFFSET_BITS == 64 597*1f0c5e61SRobert Mustacchi #define OFF_MIN LLONG_MIN 598*1f0c5e61SRobert Mustacchi #define OFF_MAX LLONG_MAX 599*1f0c5e61SRobert Mustacchi #endif /* _LP64 || _FILE_OFFSET_BITS == 32 */ 600*1f0c5e61SRobert Mustacchi 6017c478bd9Sstevel@tonic-gate #endif /* defined(_KERNEL) */ 6027c478bd9Sstevel@tonic-gate 6037c478bd9Sstevel@tonic-gate #define P_MYPID ((pid_t)0) 6047c478bd9Sstevel@tonic-gate 6057c478bd9Sstevel@tonic-gate /* 6067c478bd9Sstevel@tonic-gate * The following is the value of type id_t to use to indicate the 6077c478bd9Sstevel@tonic-gate * caller's current id. See procset.h for the type idtype_t 6087c478bd9Sstevel@tonic-gate * which defines which kind of id is being specified. 6097c478bd9Sstevel@tonic-gate */ 6107c478bd9Sstevel@tonic-gate #define P_MYID (-1) 6117c478bd9Sstevel@tonic-gate #define NOPID (pid_t)(-1) 6127c478bd9Sstevel@tonic-gate 6137c478bd9Sstevel@tonic-gate #ifndef NODEV 6147c478bd9Sstevel@tonic-gate #define NODEV (dev_t)(-1l) 6157c478bd9Sstevel@tonic-gate #ifdef _SYSCALL32 6167c478bd9Sstevel@tonic-gate #define NODEV32 (dev32_t)(-1) 6177c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 6187c478bd9Sstevel@tonic-gate #endif /* NODEV */ 6197c478bd9Sstevel@tonic-gate 6207c478bd9Sstevel@tonic-gate /* 6217c478bd9Sstevel@tonic-gate * The following value of type pfn_t is used to indicate 6227c478bd9Sstevel@tonic-gate * invalid page frame number. 6237c478bd9Sstevel@tonic-gate */ 6247c478bd9Sstevel@tonic-gate #define PFN_INVALID ((pfn_t)-1) 6257c478bd9Sstevel@tonic-gate #define PFN_SUSPENDED ((pfn_t)-2) 6267c478bd9Sstevel@tonic-gate 6277c478bd9Sstevel@tonic-gate /* BEGIN CSTYLED */ 6287c478bd9Sstevel@tonic-gate typedef unsigned char u_char; 6297c478bd9Sstevel@tonic-gate typedef unsigned short u_short; 6307c478bd9Sstevel@tonic-gate typedef unsigned int u_int; 6317c478bd9Sstevel@tonic-gate typedef unsigned long u_long; 6327c478bd9Sstevel@tonic-gate typedef struct _quad { int val[2]; } quad_t; /* used by UFS */ 6337c478bd9Sstevel@tonic-gate typedef quad_t quad; /* used by UFS */ 6347c478bd9Sstevel@tonic-gate /* END CSTYLED */ 6357c478bd9Sstevel@tonic-gate 6367c478bd9Sstevel@tonic-gate /* 6377c478bd9Sstevel@tonic-gate * Nested include for BSD/sockets source compatibility. 6387c478bd9Sstevel@tonic-gate * (The select macros used to be defined here). 6397c478bd9Sstevel@tonic-gate */ 6407c478bd9Sstevel@tonic-gate #include <sys/select.h> 6417c478bd9Sstevel@tonic-gate 6427c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6437c478bd9Sstevel@tonic-gate 6447c478bd9Sstevel@tonic-gate /* 6457c478bd9Sstevel@tonic-gate * _VOID was defined to be either void or char but this is not 6467c478bd9Sstevel@tonic-gate * required because previous SunOS compilers have accepted the void 6477c478bd9Sstevel@tonic-gate * type. However, because many system header and source files use the 6487c478bd9Sstevel@tonic-gate * void keyword, the volatile keyword, and ANSI C function prototypes, 6497c478bd9Sstevel@tonic-gate * non-ANSI compilers cannot compile the system anyway. The _VOID macro 6507c478bd9Sstevel@tonic-gate * should therefore not be used and remains for source compatibility 6517c478bd9Sstevel@tonic-gate * only. 6527c478bd9Sstevel@tonic-gate */ 6537c478bd9Sstevel@tonic-gate /* CSTYLED */ 6547c478bd9Sstevel@tonic-gate #define _VOID void 6557c478bd9Sstevel@tonic-gate 6567c478bd9Sstevel@tonic-gate #ifdef __cplusplus 6577c478bd9Sstevel@tonic-gate } 6587c478bd9Sstevel@tonic-gate #endif 6597c478bd9Sstevel@tonic-gate 6607c478bd9Sstevel@tonic-gate #endif /* _SYS_TYPES_H */ 661