'\" t
.\"     Title: snd_pcm_hw_constraint_step
.\"    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: PCM API
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SND_PCM_HW_CONSTRAIN" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "PCM API"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
snd_pcm_hw_constraint_step \- add a hw constraint step rule
.SH "SYNOPSIS"
.HP \w'int\ snd_pcm_hw_constraint_step('u
.BI "int snd_pcm_hw_constraint_step(struct\ snd_pcm_runtime\ *\ " "runtime" ", unsigned\ int\ " "cond" ", snd_pcm_hw_param_t\ " "var" ", unsigned\ long\ " "step" ");"
.SH "ARGUMENTS"
.PP
\fIruntime\fR
.RS 4
PCM runtime instance
.RE
.PP
\fIcond\fR
.RS 4
condition bits
.RE
.PP
\fIvar\fR
.RS 4
hw_params variable to apply the step constraint
.RE
.PP
\fIstep\fR
.RS 4
step size
.RE
.SH "RETURN"
.PP
Zero if successful, or a negative error code on failure\&.
.SH "COPYRIGHT"
.br