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(O_DSYNC, O_RSYNC): New definitions.
(O_LARGEFILE): Define only if __USE_LARGEFILE64.
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@ -40,8 +40,11 @@
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#define O_FSYNC O_SYNC
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#define O_ASYNC 0x1000
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#ifdef __USE_GNU
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#ifdef __USE_LARGEFILE64
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# define O_LARGEFILE 0x2000 /* Allow large file opens. */
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#endif
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#ifdef __USE_GNU
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# define O_NOFOLLOW 0x4000 /* Do not follow links. */
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# define O_DIRECT 0x8000 /* Direct disk access hint. */
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# define O_DIRECTORY 0x10000 /* Must be a directory. */
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@ -49,6 +52,14 @@
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#define O_NDELAY O_NONBLOCK
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/* For now Linux has no synchronisity options for data and read
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operations. We define the symbols here but let them do the same as
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O_SYNC since this is a superset. */
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#if defined __USE_POSIX199309 || defined __USE_UNIX98
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# define O_DSYNC O_SYNC /* Synchronize data. */
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# define O_RSYNC O_SYNC /* Synchronize read operations. */
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#endif
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/* Values for the second argument to `fcntl'. */
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#define F_DUPFD 0 /* Duplicate file descriptor. */
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#define F_GETFD 1 /* Get file descriptor flags. */
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