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shmget.2: Reword description of O_EXCL 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2014-04-28 06:49:47 +02:00
parent 130a878dee
commit fbaf6d6e17
1 changed files with 4 additions and 1 deletions
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@ -101,7 +101,10 @@ will find the segment associated with \fIkey\fP and check to see if
the user has permission to access the segment.
.TP
.B IPC_EXCL
used with \fBIPC_CREAT\fP to ensure failure if the segment already exists.
This flag is used with
.B IPC_CREAT
to ensure that this call creates the segment.
If the segment already exists, the call fails.
.TP
.I mode_flags
(least significant 9 bits)