gdb/gdbserver/gdb_proc_service.h

   1 /* <proc_service.h> replacement for systems that don't have it.
   2    Copyright (C) 2000-2015 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 /* Not all platforms bring in <linux/elf.h> via <sys/procfs.h>.  If
  33    <sys/procfs.h> wasn't enough to find elf_fpregset_t, try the kernel
  34    headers also (but don't if we don't need to).  */
  35 #ifndef HAVE_ELF_FPREGSET_T
  36 # ifdef HAVE_LINUX_ELF_H
  37 #  include <linux/elf.h>
  38 # endif
  39 #endif
  40
  41 typedef enum
  42 {
  43   PS_OK,                        /* Success.  */
  44   PS_ERR,                       /* Generic error.  */
  45   PS_BADPID,                    /* Bad process handle.  */
  46   PS_BADLID,                    /* Bad LWP id.  */
  47   PS_BADADDR,                   /* Bad address.  */
  48   PS_NOSYM,                     /* Symbol not found.  */
  49   PS_NOFREGS                    /* FPU register set not available.  */
  50 } ps_err_e;
  51
  52 #ifndef HAVE_LWPID_T
  53 typedef unsigned int lwpid_t;
  54 #endif
  55
  56 #ifndef HAVE_PSADDR_T
  57 typedef void *psaddr_t;
  58 #endif
  59
  60 #ifndef HAVE_PRGREGSET_T
  61 typedef elf_gregset_t prgregset_t;
  62 #endif
  63
  64 #endif /* HAVE_PROC_SERVICE_H */
  65
  66 /* Structure that identifies the target process.  */
  67 struct ps_prochandle
  68 {
  69   /* We don't need to track anything.  All context is served from the
  70      current inferior.  */
  71 };
  72
  73 #endif /* gdb_proc_service.h */