Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>

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

diff --git a/gdb/solib.h b/gdb/solib.h
index 89871126931ba2b869ed1612187350425dc7e018..995f58e0d2f0731037d2eeeb944d4faaf80052fd 100644 (file)
--- a/gdb/solib.h
+++ b/gdb/solib.h
@@ -1,5 +1,5 @@
 /* Shared library declarations for GDB, the GNU Debugger.
-   Copyright (C) 1992 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1998 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -50,7 +50,23 @@ solib_create_inferior_hook PARAMS((void));   /* solib.c */
 /* If we can't set a breakpoint, and it's in a shared library, just
    disable it.  */
 
-#define DISABLE_UNSETTABLE_BREAK(addr) solib_address(addr)
+#define DISABLE_UNSETTABLE_BREAK(addr) (solib_address(addr) != NULL)
 
-extern int
+extern char *
 solib_address PARAMS ((CORE_ADDR));            /* solib.c */
+
+/* If ADDR lies in a shared library, return its name.  */
+
+#define PC_SOLIB(addr) solib_address (addr)
+
+#ifdef SVR4_SHARED_LIBS
+
+/* Return 1 if PC lies in the dynamic symbol resolution code of the
+   SVR4 run time loader.  */
+
+#define IN_SOLIB_DYNSYM_RESOLVE_CODE(pc) in_svr4_dynsym_resolve_code (pc)
+
+extern int
+in_svr4_dynsym_resolve_code PARAMS ((CORE_ADDR));
+
+#endif