'\" t
.\"     Title: sys_rt_sigprocmask
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Driver Basics
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SYS_RT_SIGPROCMASK" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Driver Basics"
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.SH "NAME"
sys_rt_sigprocmask \- change the list of currently blocked signals
.SH "SYNOPSIS"
.HP \w'long\ sys_rt_sigprocmask('u
.BI "long sys_rt_sigprocmask(int\ " "how" ", sigset_t\ __user\ *\ " "nset" ", sigset_t\ __user\ *\ " "oset" ", size_t\ " "sigsetsize" ");"
.SH "ARGUMENTS"
.PP
\fIhow\fR
.RS 4
whether to add, remove, or set signals
.RE
.PP
\fInset\fR
.RS 4
stores pending signals
.RE
.PP
\fIoset\fR
.RS 4
previous value of signal mask if non\-null
.RE
.PP
\fIsigsetsize\fR
.RS 4
size of sigset_t type
.RE
.SH "COPYRIGHT"
.br