128 lines
2.2 KiB
C++
128 lines
2.2 KiB
C++
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/* Copyright (C) 1986-2001 by Digital Mars. $Revision: 1.1.1.1 $ */
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#if __SC__ || __RCC__
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#pragma once
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#endif
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#ifndef __FCNTL_H
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#define __FCNTL_H 1
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#if __cplusplus
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extern "C" {
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#endif
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#define O_RDONLY 0
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#define O_WRONLY 1
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#define O_RDWR 2
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#define O_APPEND 8
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#define O_CREAT 0x100
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#define O_TRUNC 0x200
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#define O_EXCL 0x400
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#define _O_RDONLY 0
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#define _O_WRONLY 1
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#define _O_RDWR 2
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#define _O_APPEND 8
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#define _O_CREAT 0x100
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#define _O_TRUNC 0x200
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#define _O_EXCL 0x400
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#if M_UNIX || M_XENIX
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#define O_ACCMODE 3
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#if !defined(_XOPEN_SOURCE) && !defined(_POSIX_SOURCE)
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#define O_NDELAY 4
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#endif
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#define O_NONBLOCK 0x80
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#if M_XOUT
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#define CF_RDLCK 1
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#define CF_WRLCK 2
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#define CF_UNLCK 3
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#define CMN_RDLCK 3
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#define CMN_WRLCK 1
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#define CMN_UNLCK 0
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#define F_RDLCK CMN_RDLCK
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#define F_WRLCK CMN_WRLCK
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#define F_UNLCK CMN_UNLCK
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#define O_SYNCW 0020
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#define O_SYNC O_SYNCW
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#else /* M_XOUT */
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#define F_RDLCK 01
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#define F_WRLCK 02
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#define F_UNLCK 03
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#if !defined(_POSIX_SOURCE)
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#define O_SYNC 0x10
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#endif
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#endif /* M_XOUT */
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#define O_NOCTTY 0x800
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#define F_DUPFD 0
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#define F_GETFD 1
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#define F_SETFD 2
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#define F_GETFL 3
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#define F_SETFL 4
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#define F_GETLK 5
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#define F_SETLK 6
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#define F_SETLKW 7
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#if !defined(_XOPEN_SOURCE) && !defined(_POSIX_SOURCE)
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#define F_CHKFL 8
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#define F_ALLOCSP 10
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#define F_FREESP 11
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#define F_CHSIZE 0x6000
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#define F_RDCHK 0x6001
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#endif
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#define FD_CLOEXEC 0x01
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#if !defined(_XOPEN_SOURCE) && !defined(_POSIX_SOURCE)
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#define F_LK_NBRLCK 0x6100
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#define F_LK_NBLCK 0x6200
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#define F_LK_UNLCK 0x6300
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#define F_LK_RLCK 0x7100
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#define F_LK_LOCK 0x7200
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#define LK_LCKTYPE(a) ((a>>8)&7)
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#define LK_CMDTYPE(a) ((a>>12)&7)
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#endif
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#include <sys/types.h>
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struct flock {
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short l_type;
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short l_whence;
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off_t l_start;
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off_t l_len;
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short l_sysid;
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pid_t l_pid;
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};
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int __cdecl rdchk(int filedes);
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int __cdecl fcntl(int filedes, int cmd, ...);
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#else /* M_XENIX || M_UNIX */
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#define O_NOINHERIT 0x80
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#define O_BINARY 0x8000
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#define O_TEXT 0x4000
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#define _O_TEXT 0x4000
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#define _O_BINARY 0x8000
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#define _O_RAW _O_BINARY
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#define _O_NOINHERIT 0x0080
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#endif /* M_UNIX || M_XENIX */
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#if __cplusplus
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}
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#endif
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#endif
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