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131 lines
5.2 KiB
Plaintext
131 lines
5.2 KiB
Plaintext
{
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$Id$
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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 types/constants which must
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be defined to port FPC to a new POSIX compliant 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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type
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{ the following type definitions are compiler dependant }
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{ and system dependant }
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cint = { minimum range is : 32-bit }
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cuint = { minimum range is : 32-bit }
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dev_t = { used for device numbers }
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gid_t = { used for group IDs }
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ino_t = { used for file serial numbers }
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mode_t = { used for file attributes }
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nlink_t = { used for link counts }
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off_t = { used for file sizes }
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pid_t = { used as process identifier }
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size_t = { as definied in the C standard }
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ssize_t = { used by function for returning number of bytes }
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uid_t = { used for user ID type }
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time_t = { used for returning the time }
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{***********************************************************************}
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{ POSIX STRUCTURES }
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{***********************************************************************}
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CONST
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_UTSNAME_LENGTH = ;
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_UTSNAME_NODENAME_LENGTH = ;
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TYPE
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{ system information services }
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utsname = packed record { don't forget to verify the alignment }
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end;
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{ file characteristics services }
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stat = packed record { verify the alignment of the members }
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end;
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{ directory services }
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pdirent = ^dirent;
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dirent = packed record { directory entry record - verify alignment }
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end;
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pdir = ^dir;
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dir = packed record
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end;
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{***********************************************************************}
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{ POSIX CONSTANT ROUTINE DEFINITIONS }
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{***********************************************************************}
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CONST
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{ access routine - these maybe OR'ed together }
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F_OK = ; { test for existence of file }
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R_OK = ; { test for read permission on file }
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W_OK = ; { test for write permission on file }
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X_OK = ; { test for execute or search permission }
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{ seek routine }
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SEEK_SET = ; { seek from beginning of file }
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SEEK_CUR = ; { seek from current position }
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SEEK_END = ; { seek from end of file }
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{ open routine }
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{ File access modes for `open' and `fcntl'. }
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O_RDONLY = ; { Open read-only. }
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O_WRONLY = ; { Open write-only. }
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O_RDWR = ; { Open read/write. }
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{ Bits OR'd into the second argument to open. }
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O_CREAT = ; { Create file if it doesn't exist. }
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O_EXCL = ; { Fail if file already exists. }
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O_TRUNC = ; { Truncate file to zero length. }
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O_NOCTTY = ; { Don't assign a controlling terminal. }
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{ File status flags for `open' and `fcntl'. }
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O_APPEND = ; { Writes append to the file. }
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O_NONBLOCK = ; { Non-blocking I/O. }
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{ mode_t possible values }
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S_IRUSR = ; { Read permission for owner }
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S_IWUSR = ; { Write permission for owner }
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S_IXUSR = ; { Exec permission for owner }
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S_IRGRP = ; { Read permission for group }
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S_IWGRP = ; { Write permission for group }
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S_IXGRP = ; { Exec permission for group }
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S_IROTH = ; { Read permission for world }
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S_IWOTH = ; { Write permission for world }
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S_IXOTH = ; { Exec permission for world }
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{ Used for waitpid }
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WNOHANG = ; { don't block waiting }
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WUNTRACED = ; { report status of stopped children }
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{ POSIX limits, used for buffer and stack allocation }
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ARG_MAX = { Maximum number of argument size }
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NAME_MAX = { Maximum number of bytes in filename }
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PATH_MAX = { Maximum number of bytes in pathname }
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{*************************************************************************}
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{ SIGNALS }
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{*************************************************************************}
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{$i signal.inc}
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{
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$Log$
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Revision 1.3 2002-09-07 16:01:26 peter
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* old logs removed and tabs fixed
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Revision 1.2 2002/08/10 13:42:36 marco
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* Fixes Posix dir copied to devel branch
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}
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