mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-04 12:23:24 +01:00
148 lines
4.2 KiB
PHP
148 lines
4.2 KiB
PHP
{
|
|
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
|
|
|
|
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 = cuint32; { used for file attributes }
|
|
TMode = mode_t;
|
|
pMode = ^mode_t;
|
|
|
|
nlink_t = cuint32; { 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 = 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 = pointer;
|
|
pthread_attr_t = pointer;
|
|
pthread_mutex_t = {$i pmutext.inc}
|
|
pthread_mutexattr_t = pointer;
|
|
pthread_cond_t = pointer;
|
|
pthread_condattr_t = pointer;
|
|
pthread_key_t = cint;
|
|
pthread_rwlock_t = pointer;
|
|
pthread_rwlockattr_t = pointer;
|
|
|
|
sem_t = pointer;
|
|
|
|
{
|
|
Mutex types (Single UNIX Specification, Version 2, 1997).
|
|
|
|
Note that a mutex attribute with one of the following types:
|
|
|
|
PTHREAD_MUTEX_NORMAL
|
|
PTHREAD_MUTEX_RECURSIVE
|
|
MUTEX_TYPE_FAST (deprecated)
|
|
MUTEX_TYPE_COUNTING_FAST (deprecated)
|
|
|
|
will deviate from POSIX specified semantics.
|
|
}
|
|
|
|
pthread_mutextype = (
|
|
{ Default POSIX mutex }
|
|
_PTHREAD_MUTEX_ERRORCHECK := 1,
|
|
{ Recursive mutex }
|
|
_PTHREAD_MUTEX_RECURSIVE := 2,
|
|
{ No error checking }
|
|
_PTHREAD_MUTEX_NORMAL := 3,
|
|
_MUTEX_TYPE_MAX
|
|
);
|
|
|
|
|
|
const
|
|
_PTHREAD_MUTEX_DEFAULT = _PTHREAD_MUTEX_ERRORCHECK;
|
|
_MUTEX_TYPE_FAST = _PTHREAD_MUTEX_NORMAL;
|
|
_MUTEX_TYPE_COUNTING_FAST = _PTHREAD_MUTEX_RECURSIVE;
|
|
|
|
_PTHREAD_KEYS_MAX = 256;
|
|
_PTHREAD_STACK_MIN = 1024;
|
|
|
|
{ System limits, POSIX value in parentheses, used for buffer and stack allocation }
|
|
ARG_MAX = 256*1024; {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 = 128; // highest signal version
|
|
wordsinsigset = 4; // words in sigset_t
|
|
|