'\" t
.\"     Title: ipcperms
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Kernel IPC facilities
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "IPCPERMS" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Kernel IPC facilities"
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.SH "NAME"
ipcperms \- check ipc permissions
.SH "SYNOPSIS"
.HP \w'int\ ipcperms('u
.BI "int ipcperms(struct\ ipc_namespace\ *\ " "ns" ", struct\ kern_ipc_perm\ *\ " "ipcp" ", short\ " "flag" ");"
.SH "ARGUMENTS"
.PP
\fIns\fR
.RS 4
ipc namespace
.RE
.PP
\fIipcp\fR
.RS 4
ipc permission set
.RE
.PP
\fIflag\fR
.RS 4
desired permission set
.RE
.SH "DESCRIPTION"
.PP
Check user, group, other permissions for access to ipc resources\&. return 0 if allowed
.PP
\fIflag\fR
will most probably be 0 or S_\&.\&.\&.UGO from <linux/stat\&.h>
.SH "COPYRIGHT"
.br