{
    This file is part of the Free Pascal run time library.
    Copyright (c) 2002 Marco van de Voort
    member of the Free Pascal development team.

    Some non POSIX BSD types used internally in the system unit.

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 **********************************************************************}
 
{***********************************************************************}
{                         POSIX STRUCTURES                              }
{***********************************************************************}

{$ifdef FPC_IS_SYSTEM}
  {$i ptypes.inc}
{$ENDIF}

Type
  timezone = packed record
    tz_minuteswest,tz_dsttime:cint;
  end;
  ptimezone =^timezone;
  TTimeZone = timezone;
  
  rusage = packed record
        ru_utime    : timeval;          { user time used }
        ru_stime    : timeval;          { system time used }
        ru_maxrss   : clong;            { max resident set size }
        ru_ixrss    : clong;            { integral shared memory size }
        ru_idrss    : clong;            { integral unshared data " }
        ru_isrss    : clong;            { integral unshared stack " }
        ru_minflt   : clong;            { page reclaims }
        ru_majflt   : clong;            { page faults }
        ru_nswap    : clong;            { swaps }
        ru_inblock  : clong;            { block input operations }
        ru_oublock  : clong;            { block output operations }
        ru_msgsnd   : clong;            { messages sent }
        ru_msgrcv   : clong;            { messages received }
        ru_nsignals : clong;            { signals received }
        ru_nvcsw    : clong;            { voluntary context switches }
        ru_nivcsw   : clong;            { involuntary " }
        end;
// #define      ru_last         ru_nivcsw
// #define      ru_first        ru_ixrss

{ auto generated by a c prog, statmacr.c}

Const
  S_IFMT  = &0000170000;
  S_IFLNK = &0000120000;
  S_IFREG = &0000100000;
  S_IFBLK = &0000060000;
  S_IFDIR = &0000040000;
  S_IFCHR = &0000020000;
  S_IFIFO = &0000010000;

  S_IFSOCK= &0000000000; // not defined under BeOS
  S_IFWHT = &0000000000; // not defined under BeOS
  S_ISVTX = &1000;

//      CONST SYS_NMLN=32;

// Can't find these two in Posix and in BeOS
//CONST
//    _UTSNAME_LENGTH = ;
//    _UTSNAME_NODENAME_LENGTH = ;

CONST                		// OS specific parameters for general<fd,sig>set behaviour
   BITSINWORD      = 8*sizeof(longint);
//   SIG_MAXSIG      = 32;    //128;	// highest signal version
   FD_MAXFDSET	   = 1024;
//   wordsinsigset   = 4;		// words in sigset_t
   ln2bitsinword   = 5;         { 32bit : ln(32)/ln(2)=5 } 
   ln2bitmask	   = 2 shl ln2bitsinword - 1;
   wordsinfdset    = FD_MAXFDSET DIV BITSINWORD;        // words in fdset_t   
   wordsinsigset   = SIG_MAXSIG  DIV BITSINWORD;      

TYPE
   { system information services }
   utsname = record
              sysname : Array[0..SYS_NMLN-1] OF AnsiChar;   // Name of this OS
              nodename: Array[0..SYS_NMLN-1] OF AnsiChar;   // Name of this network node.
              release : Array[0..SYS_NMLN-1] OF AnsiChar;   // Release level.
              version : Array[0..SYS_NMLN-1] OF AnsiChar;   // Version level.
              machine : Array[0..SYS_NMLN-1] OF AnsiChar;   // Hardware type.
             end;
  TUtsName= utsname;
  pUtsName= ^utsname;

  { file characteristics services }
(*   stat    = record { the types are real}
        st_dev        : dev_t;             // inode's device
        st_ino        : ino_t;             // inode's number
        st_mode       : mode_t;            // inode protection mode
        st_nlink      : nlink_t;           // number of hard links
        st_uid        : uid_t;             // user ID of the file's owner
        st_gid        : gid_t;             // group ID of the file's group
        st_rdev       : dev_t;             // device type
        st_atime      : time_t;            // time of last access
        st_atimensec  : clong;             // nsec of last access
        st_mtime      : time_t;            // time of last data modification
        st_mtimensec  : clong;             // nsec of last data modification
        st_ctime      : time_t;            // time of last file status change
        st_ctimensec  : clong;             // nsec of last file status change
{$ifdef netbsdPowerpc}
	st_padd1	      : cint;
{$endif}
        st_size       : off_t;             // file size, in bytes
        st_blocks     : cint64;            // blocks allocated for file
        st_blksize    : cuint32;           // optimal blocksize for I/O
        st_flags      : cuint32;           // user defined flags for file
        st_gen        : cuint32;           // file generation number
{$ifdef netbsdPowerpc}
	st_padd2	      : cint;
{$endif}
{$ifndef NetBSD}
        st_lspare     : cint32;
{$endif}
        st_qspare     : array[0..1] Of cint64;
   end;*)
   { https://www.haiku-os.org/legacy-docs/bebook/TheStorageKit_DefinedTypes.html#stat }
   stat = packed record
      st_dev:longint;     {"device" that this file resides on}
      st_ino:int64;       {this file's inode #, unique per device}
      st_mode:dword;      {mode bits (rwx for user, group, etc)}      
      st_nlink:longint;   {number of hard links to this file}
      st_uid:dword;       {user id of the owner of this file}
      st_gid:dword;       {group id of the owner of this file}
      st_size:int64;      {size of this file (in bytes)}
      st_rdev:longint;    {device type (not used)}
      st_blksize:longint; {preferref block size for i/o}
      st_atime:longint;   {last access time}
      st_mtime:longint;   {last modification time}
      st_ctime:longint;   {last change time, not creation time}
      crtime:longint;  {creation time}
   end;
   
   TStat = stat;
   pStat = ^stat;

  { directory services }
   dirent = packed record
        d_dev:longint;
        d_pdev:longint;
        d_ino:int64;
        d_pino:int64;
        d_reclen:word;
        d_name:array[0..255] of AnsiChar;
   end;
(*   dirent  = record
     d_dev : dev_t;
     d_pdev : dev_t;
     d_ino : ino_t;
     d_pino : ino_t;
     d_reclen : word;
     d_name : AnsiChar;
//        d_fileno      : cuint32;                        // file number of entry
//        d_reclen      : cuint16;                        // length of this record
//        d_type        : cuint8;                         // file type, see below
//        d_namlen      : cuint8;                         // length of string in d_name
//        d_name        : array[0..(255 + 1)-1] of AnsiChar;  // name must be no longer than this
   end;*)
   TDirent = dirent;
   pDirent = ^dirent;

   dir     = packed record
        fd     : cint;         // file descriptor associated with directory
        ent : dirent;
//        dd_loc    : clong;        // offset in current buffer
//        dd_size   : clong;        // amount of data returned by getdirentries
//        dd_buf    : PAnsiChar;        // data buffer
//        dd_len    : cint;         // size of data buffer
{$ifdef netbsdpowerpc}
//	dd_pad1   : cint;
//        dd_seek   : cint64;        // magic cookie returned by getdirentries
{$else}
//        dd_seek   : clong;        // magic cookie returned by getdirentries
{$endif}
//        dd_rewind : clong;        // magic cookie for rewinding
//        dd_flags  : cint;         // flags for readdir
   end;
   TDir    = dir;
   pDir    = ^dir;

   utimbuf  = record
	        actime  : time_t;
	        modtime : time_t;
	        end;
   TUtimBuf = utimbuf;
   putimbuf = ^utimbuf;

   flock    = record
		l_start : off_t;	{ starting offset }
		l_len	: off_t;	{ len = 0 means until end of file }
		l_pid 	: pid_t;	{ lock owner }
		l_type	: cshort;	{ lock type: read/write, etc. }
		l_whence: cshort;	{ type of l_start }
                end;
   TFlock   = flock;
   pFlock   = ^flock;

 tms = packed record
	 tms_utime  : clock_t;	{ User CPU time }
	 tms_stime  : clock_t;	{ System CPU time }
	 tms_cutime : clock_t;	{ User CPU time of terminated child procs }
	 tms_cstime : clock_t;	{ System CPU time of terminated child procs }
	 end;
 TTms= tms;
 pTms= ^tms;

 TFDSetEl  = Cardinal; 
 TFDSet    = ARRAY[0..(FD_MAXFDSET div 32)-1] of TFDSetEl;
 pFDSet    = ^TFDSet;

{***********************************************************************}
{                  POSIX CONSTANT ROUTINE DEFINITIONS                   }
{***********************************************************************}
CONST
    { access routine - these maybe OR'ed together }
    F_OK        =     0;        { test for existence of file }
    R_OK        =     4;        { test for read permission on file }
    W_OK        =     2;        { test for write permission on file }
    X_OK        =     1;        { test for execute or search permission }
    { seek routine }
    SEEK_SET    =     0;        { seek from beginning of file }
    SEEK_CUR    =     1;        { seek from current position  }
    SEEK_END    =     2;        { seek from end of file       }
    { open routine                                 }
    { File access modes for `open' and `fcntl'.    }
    O_RDONLY    =     0;        { Open read-only.  }
    O_WRONLY    =     1;        { Open write-only. }
    O_RDWR      =     2;        { Open read/write. }
    { Bits OR'd into the second argument to open.  }
    O_CREAT     =  $200;        { Create file if it doesn't exist.  }
    O_EXCL      =  $100;        { Fail if file already exists.      }
    O_TRUNC     =  $400;        { Truncate file to zero length.     }
    O_NOCTTY    = $1000;        { Don't assign a controlling terminal. }
    { File status flags for `open' and `fcntl'.  }
    O_APPEND    =  $800;        { Writes append to the file.        }
    O_NONBLOCK  = $0080;        { Non-blocking I/O.                 }

    { mode_t possible values                                 }
    S_IRUSR =  %0100000000;     { Read permission for owner   }
    S_IWUSR =  %0010000000;     { Write permission for owner  }
    S_IXUSR =  %0001000000;     { Exec  permission for owner  }
    S_IRGRP =  %0000100000;     { Read permission for group   }
    S_IWGRP =  %0000010000;     { Write permission for group  }
    S_IXGRP =  %0000001000;     { Exec permission for group   }
    S_IROTH =  %0000000100;     { Read permission for world   }
    S_IWOTH =  %0000000010;     { Write permission for world  }
    S_IXOTH =  %0000000001;     { Exec permission for world   }
    { The two following modes are not supported on BeOS }
    S_ISUID =  0;               { set user id on execution    }
    S_ISGID =  0;               { set group id on execution   }

    { Used for waitpid }
    WNOHANG   =          1;     { don't block waiting               }
    WUNTRACED =          2;     { report status of stopped children }

Type 
        TRLimit  = record
                     rlim_cur,               { current (soft) limit }
          	     rlim_max : TRLim;     { maximum value for rlim_cur }
		    end;	
        PRLimit  = ^TRLimit;

 iovec = record
            iov_base : pointer;
	    iov_len  : size_t;
	   end;
  tiovec=iovec;
  piovec=^tiovec;		


    {*************************************************************************}
    {                               SIGNALS                                   }
    {*************************************************************************}

{$i signal.inc}

// BeOS types
{ ------------------------- Images --------------------------- }

type
  // Descriptive formats
  status_t = Longint;
  area_id   = Longint;
  port_id   = Longint;
  sem_id    = Longint;
  thread_id = Longint;
  team_id   = Longint;
  bigtime_t = int64;
  image_id = longint;


{/* commands that can be passed to fcntl */
#define	F_DUPFD			0x0001
#define	F_GETFD			0x0002
#define	F_SETFD			0x0004
#define	F_GETFL			0x0008
#define	F_SETFL			0x0010
#define F_GETLK         0x0020
#define F_RDLCK         0x0040
#define F_SETLK         0x0080
#define F_SETLKW        0x0100
#define F_UNLCK         0x0200
#define F_WRLCK         0x0400
}
const
  F_DUPFD	=		$0001;
  F_GETFD	=		$0002;
  F_SETFD	=		$0004;
  F_GETFL	=		$0008;
  F_SETFL	=		$0010;
  F_GETLK   =     	$0020;
  F_RDLCK   =     	$0040;
  F_SETLK   =      	$0080;
  F_SETLKW  =      	$0100;
  F_UNLCK   =      	$0200;
  F_WRLCK   =      	$0400;

    { image types }
const
   B_APP_IMAGE     = 1;
   B_LIBRARY_IMAGE = 2;
   B_ADD_ON_IMAGE  = 3;
   B_SYSTEM_IMAGE  = 4;
type
    image_info = packed record
     id      : image_id;   
     _type   : longint;
     sequence: longint;
     init_order: longint;
     init_routine: pointer;
     term_routine: pointer;
     device: dev_t;
     node: ino_t;
     name: array[0..1024{MAXPATHLEN}-1] of AnsiChar;
{     name: string[255];
     name2: string[255];
     name3: string[255];
     name4: string[255];
     name5: string[5];
}
     text: pointer;
     data: pointer;
     text_size: longint;
     data_size: longint;
    end;
    
(*----- symbol types and functions ------------------------*)

const B_SYMBOL_TYPE_DATA = $1;
const B_SYMBOL_TYPE_TEXT = $2;
const B_SYMBOL_TYPE_ANY  = $5;

{ Constansts for MMAP }
const
  MAP_ANONYMOUS =$1000;

const
  POLLIN      = $0001;
  POLLOUT     = $0002;
  POLLERR     = $0004;
  POLLPRI     = $0020;
  POLLHUP     = $0080;
  POLLNVAL    = $1000;

  { XOpen, XPG 4.2 }
  POLLRDNORM  = POLLIN;
  POLLRDBAND  = $0008;
  POLLWRNORM  = POLLOUT;
  POLLWRBAND  = $0010;

type
  pollfd = record
    fd: cint;
    events: cshort;
    revents: cshort;
  end;
  tpollfd = pollfd;
  ppollfd = ^pollfd;

type
  TTimespecArr  = array[0..1] of ttimespec;
