mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-02-19 15:32:10 +08:00
e3d14af155
flags. (fhandler_base::open): Ditto. * fhandler_floppy.cc (fhandler_dev_floppy::open): Don't allocate devbuf in O_DIRECT case. * fhandler_raw.cc (fhandler_dev_raw::ioctl): Don't allow buffer changes in O_DIRECT case. Allow returning a buffer size 0, which indicates O_DIRECT. * fhandler_tape.cc (fhandler_dev_tape::open): Use O_SYNC flag to hand down the !buffer_writes case. Don't allocate devbuf in O_DIRECT case. (fhandler_dev_tape::raw_read): Don't mess with devbuf if it's NULL. * include/fcntl.h: Define _FDIRECT, O_DIRECT, O_DSYNC and O_RSYNC. * include/cygwin/version.h: Bump API minor version.
25 lines
504 B
C
25 lines
504 B
C
/* fcntl.h
|
|
|
|
Copyright 1996, 1998, 2001, 2005 Red Hat, Inc.
|
|
|
|
This file is part of Cygwin.
|
|
|
|
This software is a copyrighted work licensed under the terms of the
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
|
details. */
|
|
|
|
#ifndef _FCNTL_H
|
|
#define _FCNTL_H
|
|
|
|
#include <sys/fcntl.h>
|
|
#define O_NDELAY _FNDELAY
|
|
|
|
/* sys/fcntl defines values up to 0x40000 (O_NOINHERIT). */
|
|
#define _FDIRECT 0x80000
|
|
|
|
#define O_DIRECT _FDIRECT
|
|
#define O_DSYNC _FSYNC
|
|
#define O_RSYNC _FSYNC
|
|
|
|
#endif /* _FCNTL_H */
|