eliminate obsolete xref to adb(1), add some relevant xrefs
update literal text from current <sys/types.h>
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mikel
parent
b58650d7c5
commit
d568a943bd
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@ -1,4 +1,4 @@
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.\" $NetBSD: types.5,v 1.3 1994/11/30 19:31:34 jtc Exp $
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.\" $NetBSD: types.5,v 1.4 1997/07/10 06:56:38 mikel Exp $
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.\"
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.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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@ -43,82 +43,102 @@
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.Fd #include <sys/types.h>
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.Sh DESCRIPTION
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The file
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.Pa sys/types.h
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.Pa Aq sys/types.h
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contains the defined data types used in the kernel (most are
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used throughout the system).
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.Bd -literal
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#ifndef _TYPES_H_
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#define _TYPES_H_
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#ifndef _SYS_TYPES_H_
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#define _SYS_TYPES_H_
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typedef short dev_t;
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#ifndef _POSIX_SOURCE
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/* major part of a device */
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#define major(x) ((int)(((unsigned)(x)>>8)&0377))
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/* minor part of a device */
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#define minor(x) ((int)((x)&0377))
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/* make a device number */
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#define makedev(x,y) ((dev_t)(((x)<<8) | (y)))
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#endif
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/* Machine type dependent parameters. */
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#include <machine/types.h>
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#include <machine/ansi.h>
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#include <machine/endian.h>
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#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
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typedef unsigned char u_char;
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typedef unsigned short u_short;
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typedef unsigned int u_int;
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typedef unsigned long u_long;
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typedef unsigned char unchar; /* Sys V compatibility */
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typedef unsigned short ushort; /* Sys V compatibility */
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#include <machine/ansi.h>
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
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#include <machine/types.h>
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typedef unsigned int uint; /* Sys V compatibility */
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typedef unsigned long ulong; /* Sys V compatibility */
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#endif
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#ifdef _CLOCK_T_
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typedef _CLOCK_T_ clock_t;
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#undef _CLOCK_T_
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typedef u_int64_t u_quad_t; /* quads */
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typedef int64_t quad_t;
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typedef quad_t * qaddr_t;
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typedef char * caddr_t; /* core address */
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typedef int32_t daddr_t; /* disk address */
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typedef int32_t dev_t; /* device number */
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typedef u_int32_t fixpt_t; /* fixed point number */
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typedef u_int32_t gid_t; /* group id */
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typedef u_int32_t ino_t; /* inode number */
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typedef long key_t; /* IPC key (for Sys V IPC) */
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typedef u_int16_t mode_t; /* permissions */
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typedef u_int16_t nlink_t; /* link count */
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typedef quad_t off_t; /* file offset */
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typedef int32_t pid_t; /* process id */
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typedef quad_t rlim_t; /* resource limit */
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typedef int32_t segsz_t; /* segment size */
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typedef int32_t swblk_t; /* swap offset */
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typedef u_int32_t uid_t; /* user id */
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#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
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/* Major, minor numbers, dev_t's. */
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#define major(x) ((int32_t)(((u_int32_t)(x) >> 8) & 0xff))
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#define minor(x) ((int32_t)((x) & 0xff))
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#define makedev(x,y) ((dev_t)(((x) << 8) | (y)))
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#endif
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#ifdef _SIZE_T_
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typedef _SIZE_T_ size_t;
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#undef _SIZE_T_
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#ifdef _BSD_CLOCK_T_
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typedef _BSD_CLOCK_T_ clock_t;
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#undef _BSD_CLOCK_T_
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#endif
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#ifdef _TIME_T_
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typedef _TIME_T_ time_t;
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#undef _TIME_T_
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#ifdef _BSD_SIZE_T_
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typedef _BSD_SIZE_T_ size_t;
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#undef _BSD_SIZE_T_
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#endif
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#ifndef _POSIX_SOURCE
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typedef struct _uquad { unsigned long val[2]; } u_quad;
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typedef struct _quad { long val[2]; } quad;
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#ifdef _BSD_SSIZE_T_
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typedef _BSD_SSIZE_T_ ssize_t;
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#undef _BSD_SSIZE_T_
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#endif
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typedef long * qaddr_t; /* should be typedef quad * qaddr_t; */
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typedef long daddr_t;
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typedef char * caddr_t;
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typedef u_long ino_t;
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typedef long swblk_t;
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typedef long segsz_t;
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typedef long off_t;
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typedef u_short uid_t;
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typedef u_short gid_t;
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typedef short pid_t;
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typedef u_short nlink_t;
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typedef u_short mode_t;
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typedef u_long fixpt_t;
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#ifdef _BSD_TIME_T_
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typedef _BSD_TIME_T_ time_t;
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#undef _BSD_TIME_T_
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#endif
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#ifndef _POSIX_SOURCE
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#ifdef _BSD_CLOCKID_T_
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typedef _BSD_CLOCKID_T_ clockid_t;
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#undef _BSD_CLOCKID_T_
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#endif
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#ifdef _BSD_TIMER_T_
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typedef _BSD_TIMER_T_ timer_t;
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#undef _BSD_TIMER_T_
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#endif
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#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
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#define NBBY 8 /* number of bits in a byte */
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/*
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* Select uses bit masks of file descriptors in longs. These macros
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* manipulate such bit fields (the filesystem macros use chars).
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* FD_SETSIZE may be defined by the user, but the default here should
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* be >= NOFILE (param.h).
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* be enough for most uses.
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*/
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#ifndef FD_SETSIZE
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#define FD_SETSIZE 256
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#endif
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typedef long fd_mask;
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typedef int32_t fd_mask;
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#define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */
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#ifndef howmany
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@ -132,16 +152,19 @@ typedef struct fd_set {
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#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
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#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
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#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
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#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p)))
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#define FD_COPY(f, t) memcpy(t, f, sizeof(*(f)))
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#define FD_ZERO(p) memset(p, 0, sizeof(*(p)))
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#endif /* !_POSIX_SOURCE */
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#endif /* !_TYPES_H_ */
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#endif /* !defined(_POSIX_SOURCE) ... */
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#endif /* !_SYS_TYPES_H_ */
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.Ed
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.Sh SEE ALSO
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.Xr fs 5 ,
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.Xr time 3 ,
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.Xr lseek 2 ,
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.Xr adb 1
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.Xr select 2 ,
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.Xr truncate 2 ,
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.Xr byteorder 3 ,
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.Xr time 3 ,
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.Xr fs 5
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.Sh HISTORY
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A
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.Nm
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