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/* @(#)types.h 2.32 94/08/18 SMI; from UCB 7.1 6/4/86 */
/*
* Copyright (c) 1982, 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#ifndef __sys_types_h
#define __sys_types_h
/*
* Basic system types.
*/
#include <sys/stdtypes.h> /* ANSI & POSIX types */
#ifndef _POSIX_SOURCE
#include <sys/sysmacros.h>
#define physadr physadr_t
#define quad quad_t
#if !defined(__BIT_TYPES_DEFINED__) && !defined(_MACHTYPES_H_)
#define __BIT_TYPES_DEFINED__
typedef char int8_t;
typedef unsigned char u_int8_t;
typedef short int16_t;
typedef unsigned short u_int16_t;
typedef int int32_t;
typedef unsigned int u_int32_t;
#ifdef WE_DONT_NEED_QUADS
typedef long long int64_t;
typedef unsigned long long u_int64_t;
#endif
#endif
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
typedef unsigned short ushort; /* System V compatibility */
typedef unsigned int uint; /* System V compatibility */
#endif !_POSIX_SOURCE
#ifdef vax
typedef struct _physadr_t { int r[1]; } *physadr_t;
typedef struct label_t {
int val[14];
} label_t;
#endif
#ifdef mc68000
typedef struct _physadr_t { short r[1]; } *physadr_t;
typedef struct label_t {
int val[13];
} label_t;
#endif
#ifdef sparc
typedef struct _physadr_t { int r[1]; } *physadr_t;
typedef struct label_t {
int val[2];
} label_t;
#endif
#ifdef i386
typedef struct _physadr_t { short r[1]; } *physadr_t;
typedef struct label_t {
int val[8];
} label_t;
#endif
typedef struct _quad_t { long val[2]; } quad_t;
typedef long daddr_t;
typedef char * caddr_t;
typedef unsigned long ino_t;
typedef short dev_t;
typedef unsigned long off_t;
typedef unsigned short uid_t;
typedef unsigned short gid_t;
typedef long key_t;
typedef char * addr_t;
#ifndef _POSIX_SOURCE
#define NBBY 8 /* number of bits in a byte */
/*
* Select uses bit masks of file descriptors in longs.
* These macros manipulate such bit fields (the filesystem macros use chars).
* FD_SETSIZE may be defined by the user, but the default here
* should be >= NOFILE (param.h).
*/
#ifndef FD_SETSIZE
#ifdef SUNDBE
#define FD_SETSIZE 2048
#else
#define FD_SETSIZE 256
#endif /* SUNDBE */
#endif
typedef long fd_mask;
#define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */
#ifndef howmany
#ifdef sun386
#define howmany(x, y) ((((u_int)(x))+(((u_int)(y))-1))/((u_int)(y)))
#else
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#endif
typedef struct fd_set {
fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;
#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
#define FD_ZERO(p) bzero((char *)(p), sizeof (*(p)))
#ifdef KERNEL
#ifdef sparc
/*
* routines that call setjmp or on_fault have strange control flow graphs,
* since a call to a routine that calls resume/longjmp will eventually
* return at the setjmp site, not the original call site. This
* utterly wrecks control flow analysis.
*/
extern int setjmp();
#pragma unknown_control_flow(setjmp)
extern int on_fault();
#pragma unknown_control_flow(on_fault)
#endif /* sparc */
#endif /* KERNEL */
#endif /* !_POSIX_SOURCE */
#endif /* !__sys_types_h */
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