fpc/rtl/darwin/ptypes.inc
2004-11-14 12:24:33 +00:00

218 lines
6.5 KiB
PHP

{
$Id$
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 }
{***********************************************************************}
{$i ctypes.inc}
{$packrecords c}
type
{ the following type definitions are compiler dependant }
{ and system dependant }
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;
ino_t = clong; { used for file serial numbers }
TIno = ino_t;
pIno = ^ino_t;
mode_t = cuint16; { used for file attributes }
TMode = mode_t;
pMode = ^mode_t;
nlink_t = cuint16; { 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;
size_t = cuint32; { as definied in the C standard}
TSize = size_t;
pSize = ^size_t;
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;
pTime = ^time_t;
ptime_t = ^time_t;
socklen_t= cuint32;
TSocklen = socklen_t;
pSocklen = ^socklen_t;
timeval = record
tv_sec: cint;
tv_usec: cint;
end;
ptimeval = ^timeval;
TTimeVal = timeval;
timespec = packed record
tv_sec : time_t;
tv_nsec : clong;
end;
ptimespec= ^timespec;
Ttimespec= timespec;
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; // highest signal version
MFSNAMELEN = 15;
MNAMELEN = 90;
type
pthread_mutextype = (
_PTHREAD_MUTEX_NORMAL := 0,
_PTHREAD_MUTEX_ERRORCHECK := 1,
_PTHREAD_MUTEX_RECURSIVE := 2
);
const
_PTHREAD_MUTEX_DEFAULT = _PTHREAD_MUTEX_NORMAL;
_MUTEX_TYPE_FAST = _PTHREAD_MUTEX_NORMAL;
_MUTEX_TYPE_COUNTING_FAST = _PTHREAD_MUTEX_RECURSIVE;
_PTHREAD_KEYS_MAX = 128;
_PTHREAD_STACK_MIN = 8192;
type
fsid_t = record
val: array[0..1] of cint32;
end;
tstatfs = record
otype : cint16;
oflags : cint16;
bsize : cint32;
iosize : cint32;
blocks : cint32;
bfree : cint32;
bavail : cint32;
files : cint32;
ffree : cint32;
fsid : fsid_t;
fowner : uid_t;
reserved1 : cint16;
ftype : cint16;
fflags : cint32;
reserved2 : array[0..1] of cint32;
fstypename : array[0..(MFSNAMELEN)-1] of char;
mountpoint : array[0..(MNAMELEN)-1] of char;
mntfromname : array[0..(MNAMELEN)-1] of char;
end;
pstatfs = ^tstatfs;
pthread_t = pointer;
pthread_attr_t = record sig: clong; opaque: array[0..36-1] of byte; end;
pthread_mutex_t = record sig: clong; opaque: array[0..40-1] of byte; end;
pthread_mutexattr_t = record sig: clong; opaque: array[0..8-1] of byte; end;
pthread_cond_t = record sig: clong; opaque: array[0..24-1] of byte; end;
pthread_condattr_t = record sig: clong; opaque: array[0..4-1] of byte; end;
pthread_key_t = clong;
pthread_rwlock_t = record sig: clong; opaque: array[0..124-1] of byte; end;
pthread_rwlockattr_t = record sig: clong; opaque: array[0..12-1] of byte; end;
sem_t = cint;
// for get/setpriority
Const
{ For getting/setting priority }
Prio_Process = 0;
Prio_PGrp = 1;
Prio_User = 2;
{
$Log$
Revision 1.9 2004-11-14 12:24:33 marco
* priority constants
Revision 1.8 2004/09/09 20:29:06 jonas
* fixed definition of pthread_mutex_t for non-linux targets (and for
linux as well, actually).
* base libpthread definitions are now in ptypes.inc, included in unixtype
They sometimes have an extra underscore in front of their name, in
case they were also exported by the packages/base/pthreads unit, so
they can keep their original name there
* cthreadds unit now imports systuils, because it uses exceptions (it
already did so before as well)
* fixed many linux definitions of libpthread functions in pthrlinux.inc
(integer -> cint etc)
+ added culonglong type to ctype.inc
Revision 1.7 2004/08/25 21:42:11 jonas
* fixed pthread type definitions for darwin and made them generic
Revision 1.6 2004/03/04 22:28:08 marco
* Darwin specific unixtype fixes.
Revision 1.5 2004/03/01 19:50:40 jonas
- removed wordsinfdset again, because now it's defined in a common file
Revision 1.4 2004/02/22 23:18:24 jonas
+ added wordsinfdset constant
Revision 1.3 2004/01/04 20:05:38 jonas
* first working version of the Darwin/Mac OS X (for PowerPC) RTL
Several non-essential units are still missing, but make cycle works
Revision 1.2 2003/05/25 12:59:57 jonas
* several fixes, addition of Mach trap numbers (thye are simply syscalls
with a negative number)
Revision 1.1 2002/09/08 09:00:54 jonas
+ initial revision, simply copied from FreeBSD
}