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{
This file is part of the Free Pascal run time library.
Copyright (c) 2001 by Free Pascal development team
This file implements all the base types and limits required
for a minimal POSIX compliant subset required to port the compiler
to a new OS.
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 TYPE DEFINITIONS }
{***********************************************************************}
{$i ctypes.inc}
type
fsblkcnt_t = clonglong;
TStatfs = packed record
bsize : Cardinal;
frsize : Cardinal;
blocks : fsblkcnt_t;
bfree : fsblkcnt_t;
bavail : fsblkcnt_t;
files : fsblkcnt_t;
ffree : fsblkcnt_t;
favail : fsblkcnt_t;
fsid : Cardinal;
flag : Cardinal;
namemax : Cardinal;
end;
PStatFS=^TStatFS;
dev_t = cuint32; { used for device numbers }
TDev = dev_t;
pDev = ^dev_t;
gid_t = cuint32; { used for group IDs }
TGid = gid_t;
pGid = ^gid_t;
TIOCtlRequest = cuLong;
ino_t = clonglong; { used for file serial numbers }
TIno = ino_t;
pIno = ^ino_t;
mode_t = cuint32; { used for file attributes }
TMode = mode_t;
pMode = ^mode_t;
nlink_t = cint32; { used for link counts }
TnLink = nlink_t;
pnLink = ^nlink_t;
off_t = cint64; { used for file sizes }
TOff = off_t;
pOff = ^off_t;
pid_t = cint32; { used as process identifier }
TPid = pid_t;
pPid = ^pid_t;
wint_t = cint32;
size_t = cuint32; { as definied in the C standard}
TSize = size_t;
pSize = ^size_t;
psize_t = pSize;
ssize_t = cint32; { used by function for returning number of bytes }
TsSize = ssize_t;
psSize = ^ssize_t;
uid_t = cuint32; { used for user ID type }
TUid = Uid_t;
pUid = ^Uid_t;
clock_t = culong;
TClock = clock_t;
pClock = ^clock_t;
time_t = clong; { used for returning the time }
// TTime = time_t; // Not allowed in system unit, -> unixtype
pTime = ^time_t;
ptime_t = ^time_t;
wchar_t = cint32;
pwchar_t = ^wchar_t;
socklen_t= cuint32;
TSocklen = socklen_t;
pSocklen = ^socklen_t;
timeval = packed record
tv_sec,tv_usec:clong;
end;
ptimeval = ^timeval;
TTimeVal = timeval;
timespec = packed record
tv_sec : time_t;
tv_nsec : clong;
end;
ptimespec= ^timespec;
Ttimespec= timespec;
pthread_t = culong;
sched_param = record
__sched_priority: cint;
end;
pthread_attr_t = record
__detachstate: cint;
__schedpolicy: cint;
__schedparam: sched_param;
__inheritsched: cint;
__scope: cint;
__guardsize: size_t;
__stackaddr_set: cint;
__stackaddr: pointer;
__stacksize: size_t;
end;
_pthread_fastlock = record
__status: clong;
__spinlock: cint;
end;
pthread_mutex_t = record
__m_reserved: cint;
__m_count: cint;
__m_owner: pointer;
__m_kind: cint;
__m_lock: _pthread_fastlock;
end;
pthread_mutexattr_t = record
__mutexkind: cint;
end;
pthread_cond_t = record
__c_lock: _pthread_fastlock;
__c_waiting: pointer;
__padding: array[0..48-1-sizeof(_pthread_fastlock)-sizeof(pointer)-sizeof(clonglong)] of byte;
__align: clonglong;
end;
pthread_condattr_t = record
__dummy: cint;
end;
pthread_key_t = cuint;
pthread_rwlock_t = record
__rw_readers: cint;
__rw_writer: pointer;
__rw_read_waiting: pointer;
__rw_write_waiting: pointer;
__rw_kind: cint;
__rw_pshared: cint;
end;
pthread_rwlockattr_t = record
__lockkind: cint;
__pshared: cint;
end;
sem_t = record
__sem_lock: _pthread_fastlock;
__sem_value: cint;
__sem_waiting: pointer;
end;
rlim_t = int64;
TRlim = rlim_t;
CONST
_PTHREAD_MUTEX_TIMED_NP = 0;
_PTHREAD_MUTEX_RECURSIVE_NP = 3;
_PTHREAD_MUTEX_ERRORCHECK_NP = 2;
_PTHREAD_MUTEX_ADAPTIVE_NP = 3;
_PTHREAD_MUTEX_NORMAL = 1;
_PTHREAD_MUTEX_RECURSIVE = _PTHREAD_MUTEX_RECURSIVE_NP;
_PTHREAD_MUTEX_ERRORCHECK = _PTHREAD_MUTEX_ERRORCHECK_NP;
_PTHREAD_MUTEX_DEFAULT = 0;
_PTHREAD_MUTEX_FAST_NP = _PTHREAD_MUTEX_ADAPTIVE_NP;
_PTHREAD_KEYS_MAX = 256;
_PTHREAD_STACK_MIN = 1024;
CONST
{ System limits, POSIX value in parentheses, used for buffer and stack allocation }
ARG_MAX = 65536; {4096} { Maximum number of argument size }
NAME_MAX = 255; {14} { Maximum number of bytes in filename }
PATH_MAX = 1024; {255} { Maximum number of bytes in pathname }
SYS_NMLN = 32; {BSD utsname struct limit}
SIG_MAXSIG = 32; //128; // highest signal version // BeOS
const
{ For getting/setting priority }
Prio_Process = 0;
Prio_PGrp = 1;
Prio_User = 2;
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