.TH "selinux_boolean_sub" "3" "11 June 2012" "dwalsh@redhat.com" "SELinux API documentation"
.SH "NAME"
selinux_boolean_sub \-
.
.SH "SYNOPSIS"
.B #include <selinux/selinux.h>
.sp
.BI "char *selinux_boolean_sub(const char *" boolean_name ");"
.sp
.SH "DESCRIPTION"
.BR selinux_boolean_sub ()
searches the
.I \%/etc/selinux/{POLICYTYPE}/booleans.subs_dist
file
for a maching boolean_name record.  If the record exists the boolean substitution name is returned.  If not
.BR \%selinux_boolean_sub ()
returns the original
.IR \%boolean_name .

.SH "RETURN VALUE"
.BR selinux_boolean_sub ()
returns the
.I boolean_name
or the substituted name on success.  The returned value must be freed with
.BR free "(3)."
.BR selinux_boolean_sub ()
returns NULL on error.
.SH "SEE ALSO"
.BR security_get_boolean_names (3)