Replace -1 with TARGET_XFER_E_IO

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

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 2d4a71987742ddf674da96201f8959ba9040215b..5f1e55faedd41da20110cd153418713f523796b5 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -698,7 +698,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, ".auxv");
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -711,12 +711,12 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read NT_AUXV note in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_WCOOKIE:
       if (readbuf)
@@ -730,7 +730,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, ".wcookie");
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -743,19 +743,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read StackGhost cookie in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_LIBRARIES:
       if (core_gdbarch
          && gdbarch_core_xfer_shared_libraries_p (core_gdbarch))
        {
          if (writebuf)
-           return -1;
+           return TARGET_XFER_E_IO;
          return
            gdbarch_core_xfer_shared_libraries (core_gdbarch,
                                                readbuf, offset, len);
@@ -767,7 +767,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
          && gdbarch_core_xfer_shared_libraries_aix_p (core_gdbarch))
        {
          if (writebuf)
-           return -1;
+           return TARGET_XFER_E_IO;
          return
            gdbarch_core_xfer_shared_libraries_aix (core_gdbarch,
                                                    readbuf, offset, len);
@@ -789,7 +789,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, sectionstr);
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -802,7 +802,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read SPU section in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
@@ -820,19 +820,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
          bfd_map_over_sections (core_bfd, add_to_spuid_list, &list);
          return list.written;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_SIGNAL_INFO:
       if (readbuf)
        return get_core_siginfo (core_bfd, readbuf, offset, len);
-      return -1;
+      return TARGET_XFER_E_IO;
 
     default:
       if (ops->beneath != NULL)
        return ops->beneath->to_xfer_partial (ops->beneath, object,
                                              annex, readbuf,
                                              writebuf, offset, len);
-      return -1;
+      return TARGET_XFER_E_IO;
     }
 }