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.TH "DRM_AUTHMAGIC" "9" "09 October 2005" "" ""

.SH NAME
drm_authmagic \- 
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int drm_authmagic  (struct inode * \fIinode\fB, struct file * \fIfilp\fB, unsigned int \fIcmd\fB, unsigned long \fIarg\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIinode\fB\fR
-- undescribed --
.TP
\fB\fIfilp\fB\fR
-- undescribed --
.TP
\fB\fIcmd\fB\fR
-- undescribed --
.TP
\fB\fIarg\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
.PP
\\param inode device inode.
\\param filp file pointer.
\\param cmd command.
\\param arg pointer to a drm_auth structure.
\\return zero if authentication successed, or a negative number otherwise.
.PP
Checks if \\p filp is associated with the magic number passed in \\arg.