xref: /netbsd-src/sys/conf/debugsyms.c (revision 8c1b3fd3c960225365eacd5291db8fb2fb98163e)
1 /*	$NetBSD: debugsyms.c,v 1.4 2015/10/06 22:13:39 christos Exp $	*/
2 /*
3  * This file is in the public domain.
4  */
5 
6 #include <sys/cdefs.h>
7 __KERNEL_RCSID(0, "$NetBSD: debugsyms.c,v 1.4 2015/10/06 22:13:39 christos Exp $");
8 
9 #define	_CALLOUT_PRIVATE
10 #define	__MUTEX_PRIVATE
11 #define	__KAUTH_PRIVATE
12 
13 #include <sys/param.h>
14 #include <sys/lwp.h>
15 #include <sys/mbuf.h>
16 #include <sys/mutex.h>
17 #include <sys/proc.h>
18 #include <sys/sched.h>
19 #include <sys/sleepq.h>
20 #include <sys/time.h>
21 #include <sys/ucontext.h>
22 #include <sys/uio.h>
23 #include <sys/un.h>
24 #include <sys/unpcb.h>
25 #include <sys/vnode.h>
26 #include <sys/specificdata.h>
27 #include <sys/kauth.h>
28 
29 /*
30  * Without a dummy function referencing some of the types, gcc will
31  * not emit any debug information.
32  */
33 proc_t	*_debugsym_dummyfunc(vnode_t *vp);
34 
35 proc_t *
_debugsym_dummyfunc(vnode_t * vp)36 _debugsym_dummyfunc(vnode_t *vp)
37 {
38 	struct kauth_cred *cr = (kauth_cred_t)vp;
39 
40 	return cr->cr_uid ? ((lwp_t *)vp->v_mount)->l_proc : NULL;
41 }
42