353 lines
10 KiB
C
353 lines
10 KiB
C
#ifndef CYGONCE_ISO_SYS_TYPES_H
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#define CYGONCE_ISO_SYS_TYPES_H
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/*========================================================================
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//
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// sys/types.h
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//
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// POSIX types
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//
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//========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): jlarmour
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// Contributors:
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// Date: 2000-04-14
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// Purpose: This file provides various types required by POSIX 1003.1.
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// Description: The real contents of this file get set from the
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// configuration (set by the implementation)
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// Usage: #include <sys/types.h>
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//
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//####DESCRIPTIONEND####
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//
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//======================================================================
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*/
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/* CONFIGURATION */
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//#include <pkgconf/system.h>
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//#include <pkgconf/isoinfra.h> /* Configuration header */
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/* INCLUDES */
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/* This is the "standard" way to get size_t from stddef.h,
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* which is the canonical location of the definition.
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*/
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//#define __need_size_t
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//#include <stddef.h>
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#include "codes.h"
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typedef long ssize_t;
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/*
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#ifndef dev_t
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typedef short dev_t;
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#endif
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#ifndef ino_t
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typedef unsigned int ino_t;
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#endif
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#ifndef mode_t
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typedef unsigned int mode_t;
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#endif
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*/
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typedef unsigned short nlink_t;
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typedef long off_t;
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typedef unsigned short gid_t;
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typedef unsigned short uid_t;
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typedef int pid_t;
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//
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typedef void *cyg_io_handle_t;
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/* Variable names for pathconf() */
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#define _PC_ASYNC_IO 1
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#define _PC_CHOWN_RESTRICTED 2
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#define _PC_LINK_MAX 3
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#define _PC_MAX_CANON 4
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#define _PC_MAX_INPUT 5
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#define _PC_NAME_MAX 6
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#define _PC_NO_TRUNC 7
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#define _PC_PATH_MAX 8
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#define _PC_PIPE_BUF 9
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#define _PC_PRIO_IO 10
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#define _PC_SYNC_IO 11
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#define _PC_VDISABLE 12
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//limit.h
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/* DEFINES */
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/*-----------------------------------------------------------------------------
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* Minimum values from POSIX.1 tables 2-3, 2-7 and 2-7a.
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* These are the standard-mandated minimum values.
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* These values do not vary with the implementation - they may
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* simply be defined
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*/
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/* Minimum number of operations in one list I/O call. */
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#define _POSIX_AIO_LISTIO_MAX 2
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/* Minimal number of outstanding asynchronous I/O operations. */
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#define _POSIX_AIO_MAX 1
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/* Maximum length of arguments to `execve', including environment. */
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#define _POSIX_ARG_MAX 4096
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/* Maximum simultaneous processes per real user ID. */
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#define _POSIX_CHILD_MAX 6
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/* Minimal number of timer expiration overruns. */
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#define _POSIX_DELAYTIMER_MAX 32
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/* Maximum link count of a file. */
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#define _POSIX_LINK_MAX 8
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/* Size of storage required for a login name */
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#define _POSIX_LOGIN_NAME_MAX 9
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/* Number of bytes in a terminal canonical input queue. */
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#define _POSIX_MAX_CANON 255
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/* Number of bytes for which space will be
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available in a terminal input queue. */
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#define _POSIX_MAX_INPUT 255
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/* Maximum number of message queues open for a process. */
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#define _POSIX_MQ_OPEN_MAX 8
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/* Maximum number of supported message priorities. */
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#define _POSIX_MQ_PRIO_MAX 32
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/* Number of bytes in a filename. */
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#define _POSIX_NAME_MAX 14
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/* Number of simultaneous supplementary group IDs per process. */
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#define _POSIX_NGROUPS_MAX 0
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/* Number of files one process can have open at once. */
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#define _POSIX_OPEN_MAX 16
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/* Number of bytes in a pathname. */
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#define _POSIX_PATH_MAX 255
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/* Number of bytes than can be written atomically to a pipe. */
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#define _POSIX_PIPE_BUF 512
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/* Minimal number of realtime signals reserved for the application. */
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#define _POSIX_RTSIG_MAX 8
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/* Number of semaphores a process can have. */
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#define _POSIX_SEM_NSEMS_MAX 256
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/* Maximal value of a semaphore. */
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#define _POSIX_SEM_VALUE_MAX 32767
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/* Number of pending realtime signals. */
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#define _POSIX_SIGQUEUE_MAX 32
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/* Largest value of a `ssize_t'. */
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#define _POSIX_SSIZE_MAX 32767
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/* Number of streams a process can have open at once. */
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#define _POSIX_STREAM_MAX 8
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/* Controlling the iterations of destructors for thread-specific data. */
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#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
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/* The number of data keys per process. */
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#define _POSIX_THREAD_KEYS_MAX 128
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/* The number of threads per process. */
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#define _POSIX_THREAD_THREADS_MAX 64
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/* Maximum number of characters in a tty name. */
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#define _POSIX_TTY_NAME_MAX 9
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/* Number of timer for a process. */
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#define _POSIX_TIMER_MAX 32
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/* Maximum length of a timezone name (element of `tzname'). */
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#define _POSIX_TZNAME_MAX 3
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/* Maximum clock resolution in nanoseconds. */
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#define _POSIX_CLOCKRES_MIN 20000000
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#ifdef CYGBLD_ISO_SSIZET_HEADER
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# include CYGBLD_ISO_SSIZET_HEADER
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#else
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# ifndef __STRICT_ANSI__
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# define SSIZE_MAX LONG_MAX
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# endif
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#endif
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/* INCLUDES */
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#ifdef CYGBLD_ISO_OPEN_MAX_HEADER
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# include CYGBLD_ISO_OPEN_MAX_HEADER
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#else
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# ifndef __STRICT_ANSI__
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# define OPEN_MAX _POSIX_OPEN_MAX
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# endif
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#endif
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#ifdef CYGBLD_ISO_LINK_MAX_HEADER
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# include CYGBLD_ISO_LINK_MAX_HEADER
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#else
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# ifndef __STRICT_ANSI__
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# define LINK_MAX _POSIX_LINK_MAX
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# endif
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#endif
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#ifdef CYGBLD_ISO_NAME_MAX_HEADER
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# include CYGBLD_ISO_NAME_MAX_HEADER
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#else
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# ifndef __STRICT_ANSI__
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# define NAME_MAX _POSIX_NAME_MAX
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# endif
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#endif
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#ifdef CYGBLD_ISO_PATH_MAX_HEADER
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# include CYGBLD_ISO_PATH_MAX_HEADER
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#else
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# ifndef __STRICT_ANSI__
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# define PATH_MAX _POSIX_PATH_MAX
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# endif
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#endif
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#if CYGINT_ISO_POSIX_LIMITS
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# ifdef CYGBLD_ISO_POSIX_LIMITS_HEADER
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# include CYGBLD_ISO_POSIX_LIMITS_HEADER
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# endif
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#endif
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#define CYGNUM_FILEIO_MTAB_MAX 16
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//-----------------------------------------------
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// stat.h need by fs-ecos.h
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//-----------------------------------------------
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#define __stat_mode_DIR (1<<0)
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#define __stat_mode_CHR (1<<1)
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#define __stat_mode_BLK (1<<2)
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#define __stat_mode_REG (1<<3)
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#define __stat_mode_FIFO (1<<4)
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#define __stat_mode_MQ (1<<5)
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#define __stat_mode_SEM (1<<6)
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#define __stat_mode_SHM (1<<7)
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#define __stat_mode_LNK (1<<8)
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#define __stat_mode_SOCK (1<<9)
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#if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE >= 200112L)
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#define S_IFDIR (__stat_mode_DIR)
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#define S_IFCHR (__stat_mode_CHR)
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#define S_IFBLK (__stat_mode_BLK)
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#define S_IFREG (__stat_mode_REG)
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#define S_IFIFO (__stat_mode_FIFO)
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#define S_IFLNK (__stat_mode_LNK)
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#define S_IFSOCK (__stat_mode_SOCK)
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#define S_IFMT (S_IFDIR|S_IFCHR|S_IFBLK|S_IFREG| \
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S_IFIFO|S_IFLNK|S_IFSOCK)
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#endif
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#define S_ISDIR(__mode) ((__mode) & __stat_mode_DIR )
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#define S_ISCHR(__mode) ((__mode) & __stat_mode_CHR )
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#define S_ISBLK(__mode) ((__mode) & __stat_mode_BLK )
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#define S_ISREG(__mode) ((__mode) & __stat_mode_REG )
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#define S_ISFIFO(__mode) ((__mode) & __stat_mode_FIFO )
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#if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE >= 200112L)
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#define S_ISLNK(__mode) ((__mode) & __stat_mode_LNK )
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#define S_ISSOCK(__mode) ((__mode) & __stat_mode_SOCK )
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#endif
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#define S_TYPEISMQ(__buf) ((__buf)->st_mode & __stat_mode_MQ )
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#define S_TYPEISSEM(__buf) ((__buf)->st_mode & __stat_mode_SEM )
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#define S_TYPEISSHM(__buf) ((__buf)->st_mode & __stat_mode_SHM )
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#define S_IRUSR (1<<16)
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#define S_IWUSR (1<<17)
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#define S_IXUSR (1<<18)
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#define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR)
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#define S_IRGRP (1<<19)
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#define S_IWGRP (1<<20)
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#define S_IXGRP (1<<21)
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#define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP)
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#define S_IROTH (1<<22)
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#define S_IWOTH (1<<23)
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#define S_IXOTH (1<<24)
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#define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
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#define S_ISUID (1<<25)
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#define S_ISGID (1<<26)
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#if defined(MSVC)
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typedef unsigned long mode_t;
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typedef unsigned int ino_t;
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typedef unsigned int dev_t;
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typedef int time_t;
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#elif defined(__CC_ARM)
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#define mode_t unsigned long
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typedef unsigned int ino_t;
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typedef unsigned int dev_t;
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typedef long time_t;
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#endif
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struct stat {
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mode_t st_mode; /* File mode */
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ino_t st_ino; /* File serial number */
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dev_t st_dev; /* ID of device containing file */
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nlink_t st_nlink; /* Number of hard links */
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uid_t st_uid; /* User ID of the file owner */
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gid_t st_gid; /* Group ID of the file's group */
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off_t st_size; /* File size (regular files only) */
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time_t st_atime; /* Last access time */
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time_t st_mtime; /* Last data modification time */
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time_t st_ctime; /* Last file status change time */
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};
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//fcntl.h
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#define O_NONBLOCK (1<<9) /* No delay */
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#endif /* CYGONCE_ISO_SYS_TYPES_H multiple inclusion protection */
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/* EOF sys/types.h */
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