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75ae04206a
HPUX has separate NDELAY & NONBLOCK values. In the past we wanted to be able to run HP-UX binaries natively on parisc Linux which is why we defined O_NONBLOCK to 000200004 to distinguish NDELAY & NONBLOCK bits. But with 2 bits set in this bitmask we often ran into compatibility issues with other Linux applications which often only test one bit (or even compare the values). To avoid such issues in the future, this patch changes O_NONBLOCK to become 000200000. That way old programs will still be functional, and for new programs we now have only one bit set. Update the comment about SOCK_NONBLOCK too. Signed-off-by: Helge Deller <deller@gmx.de>
39 lines
1 KiB
C
39 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _PARISC_FCNTL_H
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#define _PARISC_FCNTL_H
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#define O_APPEND 000000010
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#define O_CREAT 000000400 /* not fcntl */
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#define O_EXCL 000002000 /* not fcntl */
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#define O_LARGEFILE 000004000
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#define __O_SYNC 000100000
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#define O_SYNC (__O_SYNC|O_DSYNC)
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#define O_NONBLOCK 000200000
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#define O_NOCTTY 000400000 /* not fcntl */
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#define O_DSYNC 001000000
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#define O_NOATIME 004000000
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#define O_CLOEXEC 010000000 /* set close_on_exec */
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#define O_DIRECTORY 000010000 /* must be a directory */
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#define O_NOFOLLOW 000000200 /* don't follow links */
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#define O_PATH 020000000
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#define __O_TMPFILE 040000000
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#define F_GETLK64 8
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#define F_SETLK64 9
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#define F_SETLKW64 10
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#define F_GETOWN 11 /* for sockets. */
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#define F_SETOWN 12 /* for sockets. */
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#define F_SETSIG 13 /* for sockets. */
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#define F_GETSIG 14 /* for sockets. */
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/* for posix fcntl() and lockf() */
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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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#include <asm-generic/fcntl.h>
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#endif
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