gdb/gdbserver/gdb_proc_service.h

   1 /* <proc_service.h> replacement for systems that don't have it.
   2    Copyright (C) 2000, 2006 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 2 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, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19    Boston, MA 02110-1301, USA.  */
  20
  21 #ifndef GDB_PROC_SERVICE_H
  22 #define GDB_PROC_SERVICE_H
  23
  24 #include <sys/types.h>
  25
  26 #ifdef HAVE_PROC_SERVICE_H
  27 #include <proc_service.h>
  28 #else
  29
  30 #ifdef HAVE_SYS_PROCFS_H
  31 #include <sys/procfs.h>
  32 #endif
  33
  34 /* Not all platforms bring in <linux/elf.h> via <sys/procfs.h>.  If
  35    <sys/procfs.h> wasn't enough to find elf_fpregset_t, try the kernel
  36    headers also (but don't if we don't need to).  */
  37 #ifndef HAVE_ELF_FPREGSET_T
  38 # ifdef HAVE_LINUX_ELF_H
  39 #  include <linux/elf.h>
  40 # endif
  41 #endif
  42
  43 typedef enum
  44 {
  45   PS_OK,                        /* Success.  */
  46   PS_ERR,                       /* Generic error.  */
  47   PS_BADPID,                    /* Bad process handle.  */
  48   PS_BADLID,                    /* Bad LWP id.  */
  49   PS_BADADDR,                   /* Bad address.  */
  50   PS_NOSYM,                     /* Symbol not found.  */
  51   PS_NOFREGS                    /* FPU register set not available.  */
  52 } ps_err_e;
  53
  54 #ifndef HAVE_LWPID_T
  55 typedef unsigned int lwpid_t;
  56 #endif
  57
  58 #ifndef HAVE_PSADDR_T
  59 typedef unsigned long psaddr_t;
  60 #endif
  61
  62 #ifndef HAVE_PRGREGSET_T
  63 typedef elf_gregset_t prgregset_t;
  64 #endif
  65
  66 #endif /* HAVE_PROC_SERVICE_H */
  67
  68 /* Structure that identifies the target process.  */
  69 struct ps_prochandle
  70 {
  71   /* The process id is all we need.  */
  72   pid_t pid;
  73 };
  74
  75 #endif /* gdb_proc_service.h */