/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _SPARC_FCNTL_H #define _SPARC_FCNTL_H
#define O_APPEND 0x0008 #define FASYNC 0x0040 /* fcntl, for BSD compatibility */ #define O_CREAT 0x0200 /* not fcntl */ #define O_TRUNC 0x0400 /* not fcntl */ #define O_EXCL 0x0800 /* not fcntl */ #define O_DSYNC 0x2000 /* used to be O_SYNC, see below */ #define O_NONBLOCK 0x4000 #ifdefined(__sparc__) && defined(__arch64__) #define O_NDELAY 0x0004 #else #define O_NDELAY (0x0004 | O_NONBLOCK) #endif #define O_NOCTTY 0x8000 /* not fcntl */ #define O_LARGEFILE 0x40000 #define O_DIRECT 0x100000 /* direct disk access hint */ #define O_NOATIME 0x200000 #define O_CLOEXEC 0x400000 /* * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using * the O_SYNC flag. We continue to use the existing numerical value * for O_DSYNC semantics now, but using the correct symbolic name for it. * This new value is used to request true Posix O_SYNC semantics. It is * defined in this strange way to make sure applications compiled against * new headers get at least O_DSYNC semantics on older kernels. * * This has the nice side-effect that we can simply test for O_DSYNC * wherever we do not care if O_DSYNC or O_SYNC is used. * * Note: __O_SYNC must never be used directly.
*/ #define __O_SYNC 0x800000 #define O_SYNC (__O_SYNC|O_DSYNC)
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