| 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 * |
| 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 |