linuxthreads_db/proc_service.h

   1 /* Copyright (C) 1999 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 /* The definitions in this file must correspond to those in the debugger.  */
  20 #include <sys/procfs.h>
  21
  22 typedef enum
  23 {
  24   PS_OK,          /* generic "call succeeded" */
  25   PS_ERR,         /* generic. */
  26   PS_BADPID,      /* bad process handle */
  27   PS_BADLID,      /* bad lwp identifier */
  28   PS_BADADDR,     /* bad address */
  29   PS_NOSYM,       /* p_lookup() could not find given symbol */
  30         PS_NOFREGS
  31   /*
  32    * FPU register set not available for given
  33    * lwp
  34    */
  35 }       ps_err_e;
  36
  37
  38 struct ps_prochandle;           /* user defined. */
  39
  40
  41 extern ps_err_e ps_pdread(struct ps_prochandle *,
  42                         psaddr_t, void *, size_t);
  43 extern ps_err_e ps_pdwrite(struct ps_prochandle *,
  44                         psaddr_t, const void *, size_t);
  45 extern ps_err_e ps_ptread(struct ps_prochandle *,
  46                         psaddr_t, void *, size_t);
  47 extern ps_err_e ps_ptwrite(struct ps_prochandle *,
  48                         psaddr_t, const void *, size_t);
  49
  50 extern ps_err_e ps_pglobal_lookup(struct ps_prochandle *,
  51         const char *object_name, const char *sym_name, psaddr_t *sym_addr);
  52
  53
  54 extern ps_err_e ps_lgetregs(struct ps_prochandle *,
  55                         lwpid_t, prgregset_t);
  56 extern ps_err_e ps_lsetregs(struct ps_prochandle *,
  57                         lwpid_t, const prgregset_t);
  58 extern ps_err_e ps_lgetfpregs(struct ps_prochandle *,
  59                         lwpid_t, prfpregset_t *);
  60 extern ps_err_e ps_lsetfpregs(struct ps_prochandle *,
  61                         lwpid_t, const prfpregset_t *);
  62
  63 extern pid_t ps_getpid (struct ps_prochandle *);
  64
  65
  66 extern ps_err_e ps_pstop (const struct ps_prochandle *);
  67 extern ps_err_e ps_pcontinue (const struct ps_prochandle *);
  68
  69 extern ps_err_e ps_lstop (const struct ps_prochandle *, lwpid_t);
  70 extern ps_err_e ps_lcontinue (const struct ps_prochandle *, lwpid_t);