gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / gdb_proc_service.h

diff --git a/gdb/gdb_proc_service.h b/gdb/gdb_proc_service.h
index e77cdf6cd806b22f3e51eaccd369318a52501648..d287c42ee6233796afea64942f4d25ad901bfd86 100644 (file)
--- a/gdb/gdb_proc_service.h
+++ b/gdb/gdb_proc_service.h
@@ -1,11 +1,11 @@
 /* <proc_service.h> replacement for systems that don't have it.
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -14,73 +14,20 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef GDB_PROC_SERVICE_H
 #define GDB_PROC_SERVICE_H
 
-#include <sys/types.h>
+#include "gdbsupport/gdb_proc_service.h"
 
-#ifdef HAVE_PROC_SERVICE_H
-#include <proc_service.h>
-#else
+struct thread_info;
 
-#ifdef HAVE_SYS_PROCFS_H
-#include <sys/procfs.h>
-#endif
-
-#include "gregset.h"
-
-typedef enum
-{
-  PS_OK,                       /* Success.  */
-  PS_ERR,                      /* Generic error.  */
-  PS_BADPID,                   /* Bad process handle.  */
-  PS_BADLID,                   /* Bad LWP id.  */
-  PS_BADADDR,                  /* Bad address.  */
-  PS_NOSYM,                    /* Symbol not found.  */
-  PS_NOFREGS                   /* FPU register set not available.  */
-} ps_err_e;
-
-#ifndef HAVE_LWPID_T
-typedef unsigned int lwpid_t;
-#endif
-
-typedef unsigned long paddr_t;
-
-#ifndef HAVE_PSADDR_T
-typedef unsigned long psaddr_t;
-#endif
-
-#ifndef HAVE_PRGREGSET_T
-typedef gdb_gregset_t prgregset_t;
-#endif
-
-#ifndef HAVE_PRFPREGSET_T
-typedef gdb_fpregset_t prfpregset_t;
-#endif
-
-#endif /* HAVE_PROC_SERVICE_H */
-
-/* Fix-up some broken systems.  */
-
-/* Unfortunately glibc 2.1.3 was released with a broken prfpregset_t
-   type.  We let configure check for this lossage, and make
-   appropriate typedefs here.  */
-
-#ifdef PRFPREGSET_T_BROKEN
-typedef gdb_fpregset_t gdb_prfpregset_t;
-#else
-typedef prfpregset_t gdb_prfpregset_t;
-#endif
-
-/* Structure that identifies the target process.  */
+/* GDB specific structure that identifies the target process.  */
 struct ps_prochandle
 {
-  /* The process id is all we need.  */
-  pid_t pid;
+  /* The LWP we use for memory reads.  */
+  thread_info *thread;
 };
 
 #endif /* gdb_proc_service.h */