sys/conf/debugsyms.c

   1 /*      $NetBSD: debugsyms.c,v 1.2 2008/06/06 13:21:00 ad 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 1.2 2008/06/06 13:21:00 ad Exp $");
   8
   9 #define _CALLOUT_PRIVATE
  10 #define __MUTEX_PRIVATE
  11
  12 #include <sys/param.h>
  13 #include <sys/lwp.h>
  14 #include <sys/mbuf.h>
  15 #include <sys/mutex.h>
  16 #include <sys/proc.h>
  17 #include <sys/sched.h>
  18 #include <sys/sleepq.h>
  19 #include <sys/time.h>
  20 #include <sys/ucontext.h>
  21 #include <sys/uio.h>
  22 #include <sys/un.h>
  23 #include <sys/unpcb.h>
  24 #include <sys/vnode.h>
  25
  26 /*
  27  * Without a dummy function referencing some of the types, gcc will
  28  * not emit any debug information.
  29  */
  30 proc_t  *_debugsym_dummyfunc(vnode_t *vp);
  31
  32 proc_t *
  33 _debugsym_dummyfunc(vnode_t *vp)
  34 {
  35
  36         return ((lwp_t *)vp->v_mount)->l_proc;
  37 }