libpthread/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, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 /* The definitions in this file must correspond to those in the debugger.  */
  19 #include <sys/procfs.h>
  20
  21 typedef enum
  22 {
  23   PS_OK,          /* generic "call succeeded" */
  24   PS_ERR,         /* generic. */
  25   PS_BADPID,      /* bad process handle */
  26   PS_BADLID,      /* bad lwp identifier */
  27   PS_BADADDR,     /* bad address */
  28   PS_NOSYM,       /* p_lookup() could not find given symbol */
  29         PS_NOFREGS
  30   /*
  31    * FPU register set not available for given
  32    * lwp
  33    */
  34 }       ps_err_e;
  35
  36
  37 struct ps_prochandle;           /* user defined. */
  38
  39
  40 extern ps_err_e ps_pdread(struct ps_prochandle *,
  41                         psaddr_t, void *, size_t);
  42 extern ps_err_e ps_pdwrite(struct ps_prochandle *,
  43                         psaddr_t, const void *, size_t);
  44 extern ps_err_e ps_ptread(struct ps_prochandle *,
  45                         psaddr_t, void *, size_t);
  46 extern ps_err_e ps_ptwrite(struct ps_prochandle *,
  47                         psaddr_t, const void *, size_t);
  48
  49 extern ps_err_e ps_pglobal_lookup(struct ps_prochandle *,
  50         const char *object_name, const char *sym_name, psaddr_t *sym_addr);
  51
  52
  53 extern ps_err_e ps_lgetregs(struct ps_prochandle *,
  54                         lwpid_t, prgregset_t);
  55 extern ps_err_e ps_lsetregs(struct ps_prochandle *,
  56                         lwpid_t, const prgregset_t);
  57 extern ps_err_e ps_lgetfpregs(struct ps_prochandle *,
  58                         lwpid_t, prfpregset_t *);
  59 extern ps_err_e ps_lsetfpregs(struct ps_prochandle *,
  60                         lwpid_t, const prfpregset_t *);
  61
  62 extern pid_t ps_getpid (struct ps_prochandle *);
  63
  64
  65 extern ps_err_e ps_pstop (const struct ps_prochandle *);
  66 extern ps_err_e ps_pcontinue (const struct ps_prochandle *);
  67
  68 extern ps_err_e ps_lstop (const struct ps_prochandle *, lwpid_t);
  69 extern ps_err_e ps_lcontinue (const struct ps_prochandle *, lwpid_t);