fgetws implementation.

[kopensolaris-gnu/glibc.git] / elf / ldsodefs.h

diff --git a/elf/ldsodefs.h b/elf/ldsodefs.h
index 946cf34..f8db76c 100644 (file)
--- a/elf/ldsodefs.h
+++ b/elf/ldsodefs.h
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -205,6 +205,14 @@ extern int _dl_secure;
 extern void _dl_signal_error (int errcode,
                              const char *object,
                              const char *errstring)
+     internal_function
+     __attribute__ ((__noreturn__));
+
+/* Like _dl_signal_error, but may return when called in the context of
+   _dl_receive_error.  */
+extern void _dl_signal_cerror (int errcode,
+                              const char *object,
+                              const char *errstring)
      internal_function;
 
 /* Call OPERATE, catching errors from `dl_signal_error'.  If there is no
@@ -218,7 +226,7 @@ extern int _dl_catch_error (char **errstring,
                            void *args)
      internal_function;
 
-/* Call OPERATE, receiving errors from `dl_signal_error'.  Unlike
+/* Call OPERATE, receiving errors from `dl_signal_cerror'.  Unlike
    `_dl_catch_error' the operation is resumed after the OPERATE
    function returns.
    ARGS is passed as argument to OPERATE.  */
@@ -249,9 +257,10 @@ extern struct link_map *_dl_map_object (struct link_map *loader,
    MAP->l_searchlist.  PRELOADS points to a vector of NPRELOADS previously
    loaded objects that will be inserted into MAP->l_searchlist after MAP
    but before its dependencies.  */
-extern void _dl_map_object_deps (struct link_map *map,
-                                struct link_map **preloads,
-                                unsigned int npreloads, int trace_mode)
+extern unsigned int _dl_map_object_deps (struct link_map *map,
+                                        struct link_map **preloads,
+                                        unsigned int npreloads,
+                                        int trace_mode, int global_scope)
      internal_function;
 
 /* Cache the locations of MAP's hash table.  */
@@ -261,7 +270,8 @@ extern void _dl_setup_hash (struct link_map *map) internal_function;
 /* Open the shared object NAME, relocate it, and run its initializer if it
    hasn't already been run.  MODE is as for `dlopen' (see <dlfcn.h>).  If
    the object is already opened, returns its existing map.  */
-extern struct link_map *_dl_open (const char *name, int mode)
+extern struct link_map *_dl_open (const char *name, int mode,
+                                 const void *caller)
      internal_function;
 
 /* Close an object previously opened by _dl_open.  */
@@ -331,6 +341,12 @@ extern struct link_map *_dl_loaded;
 extern struct r_scope_elem *_dl_global_scope[2];
 /* Direct pointer to the searchlist of the main object.  */
 extern struct r_scope_elem *_dl_main_searchlist;
+/* Copy of the content of `_dl_main_searchlist'.  */
+extern struct r_scope_elem _dl_initial_searchlist;
+/* This is zero at program start to signal that the global scope map is
+   allocated by rtld.  Later it keeps the size of the map.  It might be
+   reset if in _dl_close if the last global object is removed.  */
+extern size_t _dl_global_scope_alloc;
 
 /* Allocate a `struct link_map' for a new object being loaded,
    and enter it into the _dl_main_map list.  */