gdb/gdb_proc_service.h

   1 /* <proc_service.h> replacement for systems that don't have it.
   2    Copyright (C) 2000, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef GDB_PROC_SERVICE_H
  20 #define GDB_PROC_SERVICE_H
  21
  22 #include <sys/types.h>
  23
  24 #ifdef HAVE_PROC_SERVICE_H
  25 #include <proc_service.h>
  26 #else
  27
  28 #ifdef HAVE_SYS_PROCFS_H
  29 #include <sys/procfs.h>
  30 #endif
  31
  32 #include "gregset.h"
  33
  34 typedef enum
  35 {
  36   PS_OK,                        /* Success.  */
  37   PS_ERR,                       /* Generic error.  */
  38   PS_BADPID,                    /* Bad process handle.  */
  39   PS_BADLID,                    /* Bad LWP id.  */
  40   PS_BADADDR,                   /* Bad address.  */
  41   PS_NOSYM,                     /* Symbol not found.  */
  42   PS_NOFREGS                    /* FPU register set not available.  */
  43 } ps_err_e;
  44
  45 #ifndef HAVE_LWPID_T
  46 typedef unsigned int lwpid_t;
  47 #endif
  48
  49 #ifndef HAVE_PSADDR_T
  50 typedef void *psaddr_t;
  51 #endif
  52
  53 #ifndef HAVE_PRGREGSET_T
  54 typedef gdb_gregset_t prgregset_t;
  55 #endif
  56
  57 #ifndef HAVE_PRFPREGSET_T
  58 typedef gdb_fpregset_t prfpregset_t;
  59 #endif
  60
  61 #endif /* HAVE_PROC_SERVICE_H */
  62
  63 /* Fix-up some broken systems.  */
  64
  65 /* Unfortunately glibc 2.1.3 was released with a broken prfpregset_t
  66    type.  We let configure check for this lossage, and make
  67    appropriate typedefs here.  */
  68
  69 #ifdef PRFPREGSET_T_BROKEN
  70 typedef gdb_fpregset_t gdb_prfpregset_t;
  71 #else
  72 typedef prfpregset_t gdb_prfpregset_t;
  73 #endif
  74
  75 /* Structure that identifies the target process.  */
  76 struct ps_prochandle
  77 {
  78   /* The LWP we use for memory reads.  */
  79   ptid_t ptid;
  80 };
  81
  82 #endif /* gdb_proc_service.h */