Return scoped_fd from open_source_file and find_and_open_source

[deliverable/binutils-gdb.git] / gdb / infcmd.c

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 860909f5e20ea0c898e0039a836f98c43a2c9b9b..27177a475053a4814226ab5040ae66585a60f26b 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -154,7 +154,7 @@ show_inferior_tty_command (struct ui_file *file, int from_tty,
                      "is \"%s\".\n"), inferior_io_terminal);
 }
 
-char *
+const char *
 get_inferior_args (void)
 {
   if (current_inferior ()->argc != 0)
@@ -2387,8 +2387,7 @@ default_print_registers_info (struct gdbarch *gdbarch,
                              int regnum, int print_all)
 {
   int i;
-  const int numregs = gdbarch_num_regs (gdbarch)
-                     + gdbarch_num_pseudo_regs (gdbarch);
+  const int numregs = gdbarch_num_cooked_regs (gdbarch);
 
   for (i = 0; i < numregs; i++)
     {
@@ -2475,8 +2474,7 @@ registers_info (const char *addr_exp, int fpregs)
            /* User registers lie completely outside of the range of
               normal registers.  Catch them early so that the target
               never sees them.  */
-           if (regnum >= gdbarch_num_regs (gdbarch)
-                         + gdbarch_num_pseudo_regs (gdbarch))
+           if (regnum >= gdbarch_num_cooked_regs (gdbarch))
              {
                struct value *regval = value_of_user_reg (regnum, frame);
                const char *regname = user_reg_map_regnum_to_name (gdbarch,
@@ -2515,8 +2513,7 @@ registers_info (const char *addr_exp, int fpregs)
            int regnum;
 
            for (regnum = 0;
-                regnum < gdbarch_num_regs (gdbarch)
-                         + gdbarch_num_pseudo_regs (gdbarch);
+                regnum < gdbarch_num_cooked_regs (gdbarch);
                 regnum++)
              {
                if (gdbarch_register_reggroup_p (gdbarch, regnum, group))
@@ -2558,10 +2555,7 @@ print_vector_info (struct ui_file *file,
       int regnum;
       int printed_something = 0;
 
-      for (regnum = 0;
-          regnum < gdbarch_num_regs (gdbarch)
-                   + gdbarch_num_pseudo_regs (gdbarch);
-          regnum++)
+      for (regnum = 0; regnum < gdbarch_num_cooked_regs (gdbarch); regnum++)
        {
          if (gdbarch_register_reggroup_p (gdbarch, regnum, vector_reggroup))
            {
@@ -3110,10 +3104,7 @@ default_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
   int regnum;
   int printed_something = 0;
 
-  for (regnum = 0;
-       regnum < gdbarch_num_regs (gdbarch)
-        + gdbarch_num_pseudo_regs (gdbarch);
-       regnum++)
+  for (regnum = 0; regnum < gdbarch_num_cooked_regs (gdbarch); regnum++)
     {
       if (gdbarch_register_reggroup_p (gdbarch, regnum, float_reggroup))
        {
@@ -3218,6 +3209,14 @@ info_proc_cmd_exe (const char *args, int from_tty)
   info_proc_cmd_1 (args, IP_EXE, from_tty);
 }
 
+/* Implement `info proc files'.  */
+
+static void
+info_proc_cmd_files (const char *args, int from_tty)
+{
+  info_proc_cmd_1 (args, IP_FILES, from_tty);
+}
+
 /* Implement `info proc all'.  */
 
 static void
@@ -3514,13 +3513,13 @@ in the named register groups."));
 
   add_prefix_cmd ("proc", class_info, info_proc_cmd,
                  _("\
-Show /proc process information about any running process.\n\
+Show additional information about a process.\n\
 Specify any process id, or use the program being debugged by default."),
                  &info_proc_cmdlist, "info proc ",
                  1/*allow-unknown*/, &infolist);
 
   add_cmd ("mappings", class_info, info_proc_cmd_mappings, _("\
-List of mapped memory regions."),
+List memory regions mapped by the specified process."),
           &info_proc_cmdlist);
 
   add_cmd ("stat", class_info, info_proc_cmd_stat, _("\
@@ -3532,18 +3531,22 @@ List process info from /proc/PID/status."),
           &info_proc_cmdlist);
 
   add_cmd ("cwd", class_info, info_proc_cmd_cwd, _("\
-List current working directory of the process."),
+List current working directory of the specified process."),
           &info_proc_cmdlist);
 
   add_cmd ("cmdline", class_info, info_proc_cmd_cmdline, _("\
-List command line arguments of the process."),
+List command line arguments of the specified process."),
           &info_proc_cmdlist);
 
   add_cmd ("exe", class_info, info_proc_cmd_exe, _("\
-List absolute filename for executable of the process."),
+List absolute filename for executable of the specified process."),
+          &info_proc_cmdlist);
+
+  add_cmd ("files", class_info, info_proc_cmd_files, _("\
+List files opened by the specified process."),
           &info_proc_cmdlist);
 
   add_cmd ("all", class_info, info_proc_cmd_all, _("\
-List all available /proc info."),
+List all available info about the specified process."),
           &info_proc_cmdlist);
 }