Rev all the header files to sync things with glibc 2.2.4

1 files changed, 31 insertions, 42 deletions

diff --git a/include/dlfcn.h b/include/dlfcn.h
index 998350baa..3fe4d0266 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -3,19 +3,19 @@
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 #ifndef	_DLFCN_H
 #define	_DLFCN_H 1
@@ -25,72 +25,61 @@
 /* Collect various system dependent definitions and declarations.  */
 #include <bits/dlfcn.h>
 
+#ifdef __USE_GNU
 /* If the first argument of `dlsym' or `dlvsym' is set to RTLD_NEXT
    the run-time address of the symbol called NAME in the next shared
    object is returned.  The "next" relation is defined by the order
    the shared objects were loaded.  */
-#define RTLD_NEXT	((void *) -1l)
+# define RTLD_NEXT	((void *) -1l)
 
 /* If the first argument to `dlsym' or `dlvsym' is set to RTLD_DEFAULT
    the run-time address of the symbol called NAME in the global scope
    is returned.  */
-#define RTLD_DEFAULT	((void *) 0)
+# define RTLD_DEFAULT	((void *) 0)
+#endif
 
 __BEGIN_DECLS
 
 /* Open the shared object FILE and map it in; return a handle that can be
    passed to `dlsym' to get symbol values from it.  */
-extern void *dlopen __P ((__const char *__file, int __mode));
+extern void *dlopen (__const char *__file, int __mode) __THROW;
 
 /* Unmap and close a shared object opened by `dlopen'.
    The handle cannot be used again after calling `dlclose'.  */
-extern int dlclose __P ((void *__handle));
+extern int dlclose (void *__handle) __THROW;
 
 /* Find the run-time address in the shared object HANDLE refers to
    of the symbol called NAME.  */
-extern void *dlsym __P ((void *__restrict __handle,
-			 __const char *__restrict __name));
+extern void *dlsym (void *__restrict __handle,
+		    __const char *__restrict __name) __THROW;
 
 #ifdef __USE_GNU
 /* Find the run-time address in the shared object HANDLE refers to
    of the symbol called NAME with VERSION.  */
-extern void *dlvsym __P ((void *__restrict __handle,
-			  __const char *__restrict __name,
-			  __const char *__restrict __version));
+extern void *dlvsym (void *__restrict __handle,
+		     __const char *__restrict __name,
+		     __const char *__restrict __version) __THROW;
 #endif
 
 /* When any of the above functions fails, call this function
    to return a string describing the error.  Each call resets
    the error string so that a following call returns null.  */
-extern char *dlerror __P ((void));
+extern char *dlerror (void) __THROW;
 
 #ifdef __USE_GNU
+/* Structure containing information about object searched using
+   `dladdr'.  */
+typedef struct
+{
+  __const char *dli_fname;	/* File name of defining object.  */
+  void *dli_fbase;		/* Load address of that object.  */
+  __const char *dli_sname;	/* Name of nearest symbol.  */
+  void *dli_saddr;		/* Exact value of nearest symbol.  */
+} Dl_info;
+
 /* Fill in *INFO with the following information about ADDRESS.
    Returns 0 iff no shared object's segments contain that address.  */
-typedef struct
-  {
-    __const char *dli_fname;	/* File name of defining object.  */
-    void *dli_fbase;		/* Load address of that object.  */
-    __const char *dli_sname;	/* Name of nearest symbol.  */
-    void *dli_saddr;		/* Exact value of nearest symbol.  */
-  } Dl_info;
-extern int dladdr __P ((const void *__address, Dl_info *__info));
-
-/* To support profiling of shared objects it is a good idea to call
-   the function found using `dlsym' using the following macro since
-   these calls do not use the PLT.  But this would mean the dynamic
-   loader has no chance to find out when the function is called.  The
-   macro applies the necessary magic so that profiling is possible.
-   Rewrite
-	foo = (*fctp) (arg1, arg2);
-   into
-        foo = DL_CALL_FCT (fctp, (arg1, arg2));
-*/
-# define DL_CALL_FCT(fctp, args) \
-  (_dl_mcount_wrapper_check (fctp), (*(fctp)) args)
-
-/* This function calls the profiling functions.  */
-extern void _dl_mcount_wrapper_check __P ((void *__selfpc));
+extern int dladdr (const void *__address, Dl_info *__info) __THROW;
 #endif
 
 __END_DECLS