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148 lines
4.2 KiB
PHP
148 lines
4.2 KiB
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 2001 by Free Pascal development team
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This file implements all the base types and limits required
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for a minimal POSIX compliant subset required to port the compiler
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to a new OS.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{***********************************************************************}
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{ POSIX TYPE DEFINITIONS }
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{***********************************************************************}
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{$I ctypes.inc}
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{$packrecords c}
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type
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dev_t = cuint32; { used for device numbers }
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TDev = dev_t;
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pDev = ^dev_t;
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gid_t = cuint32; { used for group IDs }
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TGid = gid_t;
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pGid = ^gid_t;
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ino_t = clong; { used for file serial numbers }
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TIno = ino_t;
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pIno = ^ino_t;
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mode_t = cuint32; { used for file attributes }
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TMode = mode_t;
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pMode = ^mode_t;
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nlink_t = cuint32; { used for link counts }
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TnLink = nlink_t;
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pnLink = ^nlink_t;
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off_t = cint64; { used for file sizes }
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TOff = off_t;
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pOff = ^off_t;
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pid_t = cint32; { used as process identifier }
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TPid = pid_t;
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pPid = ^pid_t;
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size_t = cuint32; { as definied in the C standard}
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TSize = size_t;
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pSize = ^size_t;
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ssize_t = cint32; { used by function for returning number of bytes }
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TsSize = ssize_t;
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psSize = ^ssize_t;
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uid_t = cuint32; { used for user ID type }
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TUid = Uid_t;
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pUid = ^Uid_t;
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clock_t = culong;
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TClock = clock_t;
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pClock = ^clock_t;
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time_t = clong; { used for returning the time }
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TTime = time_t;
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pTime = ^time_t;
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ptime_t = ^time_t;
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socklen_t= cuint32;
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TSocklen = socklen_t;
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pSocklen = ^socklen_t;
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timeval = packed record
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tv_sec,
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tv_usec : clong;
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end;
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ptimeval= ^timeval;
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TTimeval= timeval;
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timespec = packed record
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tv_sec : time_t;
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tv_nsec : clong;
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end;
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ptimespec= ^timespec;
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Ttimespec= timespec;
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pthread_t = pointer;
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pthread_attr_t = pointer;
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pthread_mutex_t = {$i pmutext.inc}
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pthread_mutexattr_t = pointer;
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pthread_cond_t = pointer;
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pthread_condattr_t = pointer;
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pthread_key_t = cint;
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pthread_rwlock_t = pointer;
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pthread_rwlockattr_t = pointer;
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sem_t = pointer;
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{
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Mutex types (Single UNIX Specification, Version 2, 1997).
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Note that a mutex attribute with one of the following types:
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PTHREAD_MUTEX_NORMAL
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PTHREAD_MUTEX_RECURSIVE
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MUTEX_TYPE_FAST (deprecated)
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MUTEX_TYPE_COUNTING_FAST (deprecated)
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will deviate from POSIX specified semantics.
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}
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pthread_mutextype = (
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{ Default POSIX mutex }
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_PTHREAD_MUTEX_ERRORCHECK := 1,
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{ Recursive mutex }
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_PTHREAD_MUTEX_RECURSIVE := 2,
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{ No error checking }
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_PTHREAD_MUTEX_NORMAL := 3,
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_MUTEX_TYPE_MAX
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);
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const
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_PTHREAD_MUTEX_DEFAULT = _PTHREAD_MUTEX_ERRORCHECK;
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_MUTEX_TYPE_FAST = _PTHREAD_MUTEX_NORMAL;
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_MUTEX_TYPE_COUNTING_FAST = _PTHREAD_MUTEX_RECURSIVE;
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_PTHREAD_KEYS_MAX = 256;
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_PTHREAD_STACK_MIN = 1024;
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{ System limits, POSIX value in parentheses, used for buffer and stack allocation }
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ARG_MAX = 256*1024; {4096} { Maximum number of argument size }
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NAME_MAX = 255; {14} { Maximum number of bytes in filename }
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PATH_MAX = 1024; {255} { Maximum number of bytes in pathname }
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SYS_NMLN = 32; {BSD utsname struct limit}
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SIG_MAXSIG = 128; // highest signal version
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wordsinsigset = 4; // words in sigset_t
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