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shmctl.2: Note that 'buf' is ignored for IPC_RMID 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2014-02-07 14:29:36 +01:00
parent d91f6d6f19
commit 0a10242a35
1 changed files with 4 additions and 1 deletions
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5
man2/shmctl.2
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@ -42,7 +42,7 @@
.\" attaches to a segment that has already been marked for deletion.
.\" 2005-08-02, mtk: Added IPC_INFO, SHM_INFO, SHM_STAT descriptions.
.\"
.TH SHMCTL 2 2013-03-18 "Linux" "Linux Programmer's Manual"
.TH SHMCTL 2 2014-02-07 "Linux" "Linux Programmer's Manual"
.SH NAME
shmctl \- System V shared memory control
.SH SYNOPSIS
@ -143,6 +143,9 @@ member of the associated structure
.I shmid_ds
is zero).
The caller must be the owner or creator of the segment, or be privileged.
The
.I buf
argument is ignored.
.IP
If a segment has been marked for destruction, then the (nonstandard)
.B SHM_DEST