diff options
Diffstat (limited to 'share/man/man5/types.5')
| -rw-r--r-- | share/man/man5/types.5 | 128 |
1 files changed, 76 insertions, 52 deletions
diff --git a/share/man/man5/types.5 b/share/man/man5/types.5 index e0df03eb5c8..f1112eae98e 100644 --- a/share/man/man5/types.5 +++ b/share/man/man5/types.5 @@ -1,5 +1,5 @@ -.\" $OpenBSD: types.5,v 1.4 1998/11/26 04:25:59 aaron Exp $ -.\" $NetBSD: types.5,v 1.3 1994/11/30 19:31:34 jtc Exp $ +.\" $OpenBSD: types.5,v 1.5 1999/02/11 02:19:57 millert Exp $ +.\" $NetBSD: types.5,v 1.4 1997/07/10 06:56:38 mikel Exp $ .\" .\" Copyright (c) 1980, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -44,86 +44,106 @@ .Fd #include <sys/types.h> .Sh DESCRIPTION The file -.Aq Pa sys/types.h +.Pa Aq sys/types.h contains the defined data types used in the kernel (most are used throughout the system). .Bd -literal -#ifndef _TYPES_H_ -#define _TYPES_H_ - -typedef int32_t dev_t; -#ifndef _POSIX_SOURCE - /* major part of a device */ -#define major(x) ((int)(((unsigned)(x)>>8)&0377)) - /* minor part of a device */ -#define minor(x) ((int)((x)&0377)) - /* make a device number */ -#define makedev(x,y) ((dev_t)(((x)<<8) | (y))) -#endif +#ifndef _SYS_TYPES_H_ +#define _SYS_TYPES_H_ + +/* Machine type dependent parameters. */ +#include <machine/types.h> + +#include <machine/ansi.h> +#include <machine/endian.h> +#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; + +typedef unsigned char unchar; /* Sys V compatibility */ typedef unsigned short ushort; /* Sys V compatibility */ +typedef unsigned int uint; /* Sys V compatibility */ +typedef unsigned long ulong; /* Sys V compatibility */ +#endif -#include <machine/ansi.h> -#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) -#include <machine/types.h> +typedef u_int64_t u_quad_t; /* quads */ +typedef int64_t quad_t; +typedef quad_t * qaddr_t; + +typedef char * caddr_t; /* core address */ +typedef int32_t daddr_t; /* disk address */ +typedef int32_t dev_t; /* device number */ +typedef u_int32_t fixpt_t; /* fixed point number */ +typedef u_int32_t gid_t; /* group id */ +typedef u_int32_t ino_t; /* inode number */ +typedef long key_t; /* IPC key (for Sys V IPC) */ +typedef u_int16_t mode_t; /* permissions */ +typedef u_int16_t nlink_t; /* link count */ +typedef quad_t off_t; /* file offset */ +typedef int32_t pid_t; /* process id */ +typedef quad_t rlim_t; /* resource limit */ +typedef int32_t segsz_t; /* segment size */ +typedef int32_t swblk_t; /* swap offset */ +typedef u_int32_t uid_t; /* user id */ + +#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) +/* Major, minor numbers, dev_t's. */ +#define major(x) ((int32_t)(((u_int32_t)(x) >> 8) & 0xff)) +#define minor(x) ((int32_t)((x) & 0xff)) +#define makedev(x,y) ((dev_t)(((x) << 8) | (y))) +#endif + +#ifdef _BSD_CLOCK_T_ +typedef _BSD_CLOCK_T_ clock_t; +#undef _BSD_CLOCK_T_ +#endif + +#ifdef _BSD_SIZE_T_ +typedef _BSD_SIZE_T_ size_t; +#undef _BSD_SIZE_T_ #endif -#ifdef _CLOCK_T_ -typedef _CLOCK_T_ clock_t; -#undef _CLOCK_T_ +#ifdef _BSD_SSIZE_T_ +typedef _BSD_SSIZE_T_ ssize_t; +#undef _BSD_SSIZE_T_ #endif -#ifdef _SIZE_T_ -typedef _SIZE_T_ size_t; -#undef _SIZE_T_ +#ifdef _BSD_TIME_T_ +typedef _BSD_TIME_T_ time_t; +#undef _BSD_TIME_T_ #endif -#ifdef _TIME_T_ -typedef _TIME_T_ time_t; -#undef _TIME_T_ +#ifdef _BSD_CLOCKID_T_ +typedef _BSD_CLOCKID_T_ clockid_t; +#undef _BSD_CLOCKID_T_ #endif -#ifndef _POSIX_SOURCE -typedef struct _uquad { unsigned long val[2]; } u_quad; -typedef struct _quad { long val[2]; } quad; +#ifdef _BSD_TIMER_T_ +typedef _BSD_TIMER_T_ timer_t; +#undef _BSD_TIMER_T_ #endif -typedef quad_t * qaddr_t; /* should be typedef quad * qaddr_t; */ - -typedef int daddr_t; -typedef char * caddr_t; -typedef u_int ino_t; -typedef int swblk_t; -typedef int segsz_t; -typedef quad_t off_t; -typedef u_int uid_t; -typedef u_int gid_t; -typedef int pid_t; -typedef u_short nlink_t; -typedef u_short mode_t; -typedef u_int fixpt_t; - -#ifndef _POSIX_SOURCE + +#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_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). + * be enough for most uses. */ #ifndef FD_SETSIZE #define FD_SETSIZE 256 #endif -typedef int fd_mask; +typedef int32_t fd_mask; #define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */ #ifndef howmany -#define howmany(x, y) (((x)+((y)-1))/(y)) +#define howmany(x, y) (((x) + ((y) - 1)) / (y)) #endif typedef struct fd_set { @@ -133,13 +153,17 @@ typedef struct 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))) +#define FD_COPY(f, t) memcpy(t, f, sizeof(*(f))) +#define FD_ZERO(p) memset(p, 0, sizeof(*(p))) -#endif /* !_POSIX_SOURCE */ -#endif /* !_TYPES_H_ */ +#endif /* !defined(_POSIX_SOURCE) ... */ +#endif /* !_SYS_TYPES_H_ */ .Ed .Sh SEE ALSO .Xr lseek 2 , +.Xr select 2 , +.Xr truncate 2 , +.Xr byteorder 3 , .Xr time 3 , .Xr fs 5 .Sh HISTORY |