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

diff --git a/gdb/symfile.h b/gdb/symfile.h
index 1e8c7abe7fdfa8e5136515db25da2930a187a752..a0151eafadb952eed9cec87d7f776846b8dc7a2a 100644 (file)
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -326,6 +326,13 @@ struct sym_fns
 
   void (*sym_read) (struct objfile *, int);
 
+  /* Read the partial symbols for an objfile.  This may be NULL, in
+     which case gdb assumes that sym_read already read the partial
+     symbols.  This may only be non-NULL if the objfile actually does
+     have debuginfo available.  */
+
+  void (*sym_read_psymbols) (struct objfile *);
+
   /* Called when we are finished with an objfile.  Should do all
      cleanup that is specific to the object file format for the
      particular objfile.  */
@@ -408,7 +415,11 @@ enum symfile_add_flags
     SYMFILE_MAINLINE = 1 << 2,
 
     /* Do not call breakpoint_re_set when adding this symbol file.  */
-    SYMFILE_DEFER_BP_RESET = 1 << 3
+    SYMFILE_DEFER_BP_RESET = 1 << 3,
+
+    /* Do not immediately read symbols for this file.  By default,
+       symbols are read when the objfile is created.  */
+    SYMFILE_NO_READ = 1 << 4
   };
 
 extern void syms_from_objfile (struct objfile *,
@@ -475,15 +486,6 @@ extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL;
 
 extern int auto_solib_add;
 
-/* For systems that support it, a threshold size in megabytes.  If
-   automatically adding a new library's symbol table to those already
-   known to the debugger would cause the total shared library symbol
-   size to exceed this threshhold, then the shlib's symbols are not
-   added.  The threshold is ignored if the user explicitly asks for a
-   shlib to be added, such as when using the "sharedlibrary" command.  */
-
-extern int auto_solib_limit;
-
 /* From symfile.c */
 
 extern void set_initial_language (void);