posix/include/sys/types.h

   1 /* $Id: types.h,v 1.6 2002/10/29 04:45:22 rex Exp $
   2  */
   3 /*
   4  * sys/types.h
   5  *
   6  * data types. Conforming to the Single UNIX(r) Specification Version 2,
   7  * System Interface & Headers Issue 5
   8  *
   9  * This file is part of the ReactOS Operating System.
  10  *
  11  * Contributors:
  12  *  Created by KJK::Hyperion <noog@libero.it>
  13  *
  14  *  THIS SOFTWARE IS NOT COPYRIGHTED
  15  *
  16  *  This source code is offered for use in the public domain. You may
  17  *  use, modify or distribute it freely.
  18  *
  19  *  This code is distributed in the hope that it will be useful but
  20  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  21  *  DISCLAMED. This includes but is not limited to warranties of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  23  *
  24  */
  25 #ifndef __SYS_TYPES_H_INCLUDED__
  26 #define __SYS_TYPES_H_INCLUDED__
  27
  28 /* INCLUDES */
  29
  30 /* OBJECTS */
  31
  32 /* TYPES */
  33 /* FIXME: all these types need to be checked */
  34 typedef unsigned long int blkcnt_t; /* Used for file block counts */
  35 typedef unsigned long int blksize_t; /* Used for block sizes */
  36 typedef long long clock_t; /* Used for system times in clock ticks or CLOCKS_PER_SEC */
  37 typedef int clockid_t; /* Used for clock ID type in the clock and timer functions. */
  38 typedef unsigned long int dev_t; /* Used for device IDs. */
  39 typedef unsigned long int fsblkcnt_t; /* Used for file system block counts */
  40 typedef unsigned long int fsfilcnt_t; /* Used for file system file counts */
  41 typedef unsigned long int gid_t; /* Used for group IDs. */
  42 typedef int id_t; /* Used as a general identifier; can be used to contain at least a
  43                         pid_t, uid_t or a gid_t. */
  44 typedef unsigned long int ino_t; /* Used for file serial numbers. */
  45 typedef int key_t; /* Used for interprocess communication. */
  46 typedef unsigned long int mode_t; /* Used for some file attributes. */
  47 typedef unsigned long int nlink_t; /* Used for link counts. */
  48 typedef long off_t; /* Used for file sizes. */
  49 typedef long int pid_t; /* Used for process IDs and process group IDs. */
  50
  51 /* pthread types */
  52 typedef void * pthread_cond_t; /* Used for condition variables. */
  53 typedef void * pthread_condattr_t; /* Used to identify a condition attribute object. */
  54 typedef void * pthread_key_t; /* Used for thread-specific data keys. */
  55 typedef void * pthread_attr_t; /* Used to identify a thread attribute object. */
  56
  57 typedef void * pthread_mutex_t;
  58 typedef void * pthread_mutexattr_t;
  59
  60 typedef void * pthread_once_t; /* Used for dynamic package initialisation. */
  61 typedef void * pthread_rwlock_t; /* Used for read-write locks. */
  62 typedef void * pthread_rwlockattr_t; /* Used for read-write lock attributes. */
  63 typedef unsigned long int pthread_t; /* Used to identify a thread. */
  64
  65 typedef unsigned int size_t; /* Used for sizes of objects. */
  66 typedef signed int ssize_t; /* Used for a count of bytes or an error indication. */
  67 typedef long long suseconds_t; /* Used for time in microseconds */
  68 typedef long int time_t; /* Used for time in seconds. */
  69 typedef void * timer_t; /* Used for timer ID returned by timer_create(). */
  70 typedef int uid_t; /* Used for user IDs. */
  71 typedef unsigned long long useconds_t; /* Used for time in microseconds. */
  72
  73 /*
  74   additional types for sockets and streams - for compatibility with Microsoft POSIX
  75  */
  76 typedef unsigned char   u_char;
  77 typedef unsigned short int      u_short;
  78 typedef unsigned short  int ushort;
  79 typedef unsigned int    u_int;
  80 typedef unsigned long   int u_long;
  81
  82 typedef unsigned int uint;
  83 typedef unsigned long ulong;
  84 typedef unsigned char unchar;
  85
  86 typedef char *caddr_t;
  87
  88 /* CONSTANTS */
  89
  90 /* PROTOTYPES */
  91
  92 /* MACROS */
  93 /* for compatibility with Microsoft POSIX */
  94 #define _CRTAPI1 __cdecl
  95 #define _CRTAPI2 __cdecl
  96
  97 #endif /* __SYS_TYPES_H_INCLUDED__ */
  98
  99 /* EOF */
 100