/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T * All Rights Reserved */ /* * University Copyright- Copyright (c) 1982, 1986, 1988 * The Regents of the University of California * All Rights Reserved * * University Acknowledgment- Portions of this document are derived from * software developed by the University of California, Berkeley, and its * contributors. */ #ifndef _SYS_TYPES_H #define _SYS_TYPES_H /* * Include fixed width type declarations proposed by the ISO/JTC1/SC22/WG14 C * committee's working draft for the revision of the current ISO C standard, * ISO/IEC 9899:1990 Programming language - C. These are not currently * required by any standard but constitute a useful, general purpose set * of type definitions which is namespace clean with respect to all standards. */ #include <sys/int_types.h> #include <sys/feature_tests.h> #ifdef __cplusplus extern "C" { #endif #ifndef _ASM /* From SunOS types.h */ #if defined(mc68000) typedef struct _physadr { short r[1]; } *physadr; typedef struct _label { int val[13]; } label_t; #elif defined(__i386) typedef struct _physadr { short r[1]; } *physadr; typedef struct _label { int val[8]; } label_t; #elif defined(__sparc) typedef struct _physadr { int r[1]; } *physadr; typedef struct _label { int val[2]; } label_t; #else typedef struct _physadr { int r[1]; } *physadr; typedef struct _label { int val[10]; } label_t; #endif /* POSIX Extensions */ typedef unsigned char uchar_t; typedef unsigned short ushort_t; typedef unsigned int uint_t; typedef unsigned long ulong_t; /* For BSD compatibility */ typedef char *addr_t; /* ?<core address> type */ typedef char *caddr_t; /* ?<core address> type */ typedef long daddr_t; /* <disk address> type */ typedef short cnt_t; /* ?<count> type */ typedef ulong_t pgcnt_t; /* number of pages */ #ifdef _ILP32 typedef ulong_t paddr_t; /* <physical address> type */ typedef long swblk_t; #endif typedef uchar_t use_t; /* use count for swap. */ typedef short sysid_t; typedef short index_t; typedef short lock_t; /* lock work for busy wait */ typedef enum boolean { B_FALSE, B_TRUE } boolean_t; typedef ulong_t l_dev_t; /* * The following protects users who use other than Sun compilers * (eg, GNU C) that don't support long long, and need to include * this header file. */ #ifdef _LONGLONG_TYPE typedef long long longlong_t; typedef unsigned long long u_longlong_t; #else #ifdef GCC typedef int64_t longlong_t; typedef uint64_t u_longlong_t; #else /* used to reserve space and generate alignment */ typedef union { int32_t l[2]; double d; } longlong_t; typedef union { uint32_t l[2]; double d; } u_longlong_t; #endif /* GCC */ #endif /* _LONGLONG_TYPE */ /* * The {u,}pad64_t types can be used in structures such that those structures * may be accessed by code produced by compilation environments which don't * support a 64 bit integral datatype. The intention is not to allow * use of these fields in such environments, but to maintain the alignment * and offsets of the structure. * * Similar comments for {u,}pad128_t. * * Note that these types do NOT generate any stronger alignment constraints * than those available in the underlying ABI. See <sys/isa_list.h> */ #ifdef _LONGLONG_TYPE typedef int64_t pad64_t; typedef uint64_t upad64_t; #else typedef union { double _d; int32_t _l[2]; } pad64_t; typedef union { double _d; uint32_t _l[2]; } upad64_t; #endif /* _LONGLONG_TYPE */ typedef union { long double _q; int32_t _l[4]; } pad128_t; typedef union { long double _q; uint32_t _l[4]; } upad128_t; /* * attributes for threads, dynamically allocated by library */ typedef struct { void *__pthread_attrp; } pthread_attr_t; /* types related to file sizes, counts, offsets, etc. */ #if defined(_LP64) || _FILE_OFFSET_BITS == 32 typedef long off_t; /* ?<offset> type */ typedef long blkcnt_t; /* counts file blocks */ typedef ulong_t fsblkcnt_t; /* counts file system blocks */ typedef ulong_t fsfilcnt_t; /* counts files */ typedef ulong_t ino_t; /* expanded inode type */ #elif _FILE_OFFSET_BITS == 64 typedef longlong_t off_t; /* offsets within files */ typedef longlong_t blkcnt_t; /* count of file blocks */ typedef u_longlong_t fsblkcnt_t; /* count of file system blocks */ typedef u_longlong_t fsfilcnt_t; /* count of files */ typedef u_longlong_t ino_t; /* expanded inode type */ #endif #ifdef _LP64 typedef int blksize_t; /* used for block sizes */ #else typedef long blksize_t; /* used for block sizes */ #endif #ifdef _LARGEFILE64_SOURCE #ifdef _LP64 typedef off_t off64_t; typedef blkcnt_t blkcnt64_t; typedef fsblkcnt_t fsblkcnt64_t; typedef fsfilcnt_t fsfilcnt64_t; typedef ino_t ino64_t; #else typedef longlong_t off64_t; /* ?<offset> type */ typedef longlong_t blkcnt64_t; /* counts file blocks */ typedef u_longlong_t fsblkcnt64_t; /* counts file system blocks */ typedef u_longlong_t fsfilcnt64_t; /* counts files */ typedef u_longlong_t ino64_t; /* expanded inode type */ #endif #endif /* * The following type is for various kinds of identifiers. The * actual type must be the same for all since some system calls * (such as sigsend) take arguments that may be any of these * types. The enumeration type idtype_t defined in sys/procset.h * is used to indicate what type of id is being specified. */ typedef longlong_t offset_t; typedef u_longlong_t u_offset_t; typedef longlong_t diskaddr_t; /* * These types (t_{u}scalar_t) exist because the XTI/TPI/DLPI standards had * to use them instead of int32_t and uint32_t because DEC had * shipped 64-bit wide. */ #if defined(_LP64) typedef int32_t t_scalar_t; typedef uint32_t t_uscalar_t; #else typedef long t_scalar_t; /* historical versions */ typedef unsigned long t_uscalar_t; #endif /* defined(_LP64) */ /* * Partial support for 64-bit file offset enclosed herein, * specifically used to access devices greater than 2gb. * However, support for devices greater than 2gb requires compiler * support for long long. */ #ifdef _LONG_LONG_LTOH typedef union lloff { offset_t _f; /* Full 64 bit offset value */ struct { int32_t _l; /* lower 32 bits of offset value */ int32_t _u; /* upper 32 bits of offset value */ } _p; } lloff_t; #endif #ifdef _LONG_LONG_HTOL typedef union lloff { offset_t _f; /* Full 64 bit offset value */ struct { int32_t _u; /* upper 32 bits of offset value */ int32_t _l; /* lower 32 bits of offset value */ } _p; } lloff_t; #endif #ifdef _LONG_LONG_LTOH typedef union lldaddr { diskaddr_t _f; /* Full 64 bit disk address value */ struct { int32_t _l; /* lower 32 bits of disk address value */ int32_t _u; /* upper 32 bits of disk address value */ } _p; } lldaddr_t; #endif #ifdef _LONG_LONG_HTOL typedef union lldaddr { diskaddr_t _f; /* Full 64 bit disk address value */ struct { int32_t _u; /* upper 32 bits of disk address value */ int32_t _l; /* lower 32 bits of disk address value */ } _p; } lldaddr_t; #endif typedef ulong_t k_fltset_t; /* kernel fault set type */ #if defined(_LP64) typedef int id_t; /* A process id, */ /* process group id, */ /* session id, */ /* scheduling class id, */ /* user id or group id. */ #else typedef long id_t; #endif typedef void *timeout_id_t; typedef void *bufcall_id_t; /* Typedefs for dev_t components */ #if !defined(_LP64) && defined(__cplusplus) typedef ulong_t major_t; /* major part of device number */ typedef ulong_t minor_t; /* minor part of device number */ #else typedef uint_t major_t; typedef uint_t minor_t; #endif typedef short pri_t; /* * For compatibility reasons the following typedefs (prefixed o_) * can't grow regardless of the EFT definition. Although, * applications should not explicitly use these typedefs * they may be included via a system header definition. * WARNING: These typedefs may be removed in a future * release. * ex. the definitions in s5inode.h (now obsoleted) * remained small to preserve compatibility * in the S5 file system type. */ typedef ushort_t o_mode_t; /* old file attribute type */ typedef short o_dev_t; /* old device type */ typedef ushort_t o_uid_t; /* old UID type */ typedef o_uid_t o_gid_t; /* old GID type */ typedef short o_nlink_t; /* old file link type */ typedef short o_pid_t; /* old process id type */ typedef ushort_t o_ino_t; /* old inode type */ /* POSIX and XOPEN Declarations */ typedef int key_t; /* IPC key type */ #if !defined(_LP64) && defined(__cplusplus) typedef ulong_t mode_t; /* file attribute type */ #else typedef uint_t mode_t; #endif #ifndef _UID_T #define _UID_T #if !defined(_LP64) && defined(__cplusplus) typedef long uid_t; /* UID type */ #else typedef int uid_t; #endif #endif typedef uid_t gid_t; /* GID type */ typedef id_t taskid_t; /* task ID type */ typedef id_t projid_t; /* project ID type */ typedef id_t poolid_t; /* pool ID type */ typedef id_t zoneid_t; /* zone ID type */ typedef id_t ctid_t; /* contract ID type */ typedef uint32_t datalink_id_t; typedef ulong_t dev_t; /* expanded device type */ #if !defined(_LP64) && defined(__cplusplus) typedef ulong_t nlink_t; /* file link type */ typedef long pid_t; /* process id type */ #else typedef uint_t nlink_t; typedef int pid_t; #endif #ifndef _SIZE_T #define _SIZE_T #if !defined(_LP64) && defined(__cplusplus) typedef uint_t size_t; #else typedef ulong_t size_t; #endif #endif #ifndef _SSIZE_T #define _SSIZE_T #if !defined(_LP64) && defined(__cplusplus) typedef int ssize_t; #else typedef long ssize_t; /* used by functions which return a */ /* count of bytes or an error indication */ #endif #endif #ifndef _TIME_T #define _TIME_T typedef long time_t; /* time of day in seconds */ #endif /* _TIME_T */ #ifndef _CLOCK_T #define _CLOCK_T typedef long clock_t; /* relative time in a specified resolution */ #endif /* ifndef _CLOCK_T */ #if (defined(_KERNEL) || !defined(_POSIX_SOURCE)) /* BEGIN CSTYLED */ typedef unsigned char unchar; typedef unsigned int uint; typedef unsigned long ulong; /* END CSTYLED */ #if defined(_KERNEL) #define SHRT_MIN -32768 /* min value of a "short int" */ #define SHRT_MAX 32767 /* max value of a "short int" */ #define USHRT_MAX 65535u /* max value of "unsigned short int" */ #define INT_MIN (-2147483647-1) /* min value of an "int" */ #define INT_MAX 2147483647 /* max value of an "int" */ #define UINT_MAX 4294967295u /* max value of an "unsigned int" */ #if !defined(_LP64) #define LONG_MIN (-2147483647L-1L) /* min value of a "long int" */ #define LONG_MAX 2147483647L /* max value of a "long int" */ #define ULONG_MAX 4294967295UL /* max value of "unsigned long int" */ #else #define LONG_MIN (-9223372036854775807L-1L) #define LONG_MAX 9223372036854775807L #define ULONG_MAX 18446744073709551615UL #endif #endif /* defined(_KERNEL) */ #define P_MYPID ((pid_t)0) /* * The following is the value of type id_t to use to indicate the * caller's current id. See procset.h for the type idtype_t * which defines which kind of id is being specified. */ #define P_MYID (-1) #define NOPID (pid_t)(-1) #ifndef NODEV #define NODEV (dev_t)(-1) #endif #ifdef _ILP32 /* * A host identifier is used to uniquely define a particular node * on an rfs network. Its type is as follows. */ typedef long hostid_t; /* * The following value of type hostid_t is used to indicate the * current host. The actual hostid for each host is in the * kernel global variable rfs_hostid. */ #define P_MYHOSTID (-1) #endif #endif /* END (defined(_KERNEL) || !defined(_POSIX_SOURCE)) */ /* BEGIN CSTYLED */ typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; typedef unsigned short ushort; /* sys III compat */ typedef struct _quad { int val[2]; } quad; /* used by UFS */ /* END CSTYLED */ /* * These were added to allow non-ANSI compilers to compile the system. */ #ifdef __STDC__ /* _VOID, const, volatile left in for source compatibility */ /* BEGIN CSTYLED */ #ifndef _VOID #define _VOID void #endif #else #ifndef _VOID #define _VOID char #endif #ifndef const #define const #endif #ifndef volatile #define volatile #endif /* END CSTYLED */ #endif /* __STDC__ */ #endif /* _ASM */ /* * Nested include for BSD/sockets source compatibility. * (The select macros used to be defined here). */ #include <sys/select.h> /* * Nested include for BSD compatibility. */ #define AHZ 64 #include <sys/sysmacros.h> #ifdef __cplusplus } #endif #endif /* _SYS_TYPES_H */
