gdb: add target_ops::supports_displaced_step

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

diff --git a/gdb/solib.h b/gdb/solib.h
index 5e525936d49f6476a937f1e79de2baca5532174e..801965fcd53c0389ae6885c306a758d71b115769 100644 (file)
--- a/gdb/solib.h
+++ b/gdb/solib.h
@@ -1,6 +1,6 @@
 /* Shared library declarations for GDB, the GNU Debugger.
    
-   Copyright (C) 1992-2019 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,9 +28,6 @@ struct program_space;
 
 #include "symfile-add-flags.h"
 
-/* List of known shared objects */
-#define so_list_head current_program_space->so_list
-
 /* Called when we free all symtabs, to free the shared library information
    as well.  */
 
@@ -39,7 +36,7 @@ extern void clear_solib (void);
 /* Called to add symbols from a shared library to gdb's symbol table.  */
 
 extern void solib_add (const char *, int, int);
-extern int solib_read_symbols (struct so_list *, symfile_add_flags);
+extern bool solib_read_symbols (struct so_list *, symfile_add_flags);
 
 /* Function to be called when the inferior starts up, to discover the
    names of shared libraries that are dynamically linked, the base
@@ -52,9 +49,9 @@ extern void solib_create_inferior_hook (int from_tty);
 
 extern char *solib_name_from_address (struct program_space *, CORE_ADDR);
 
-/* Return 1 if ADDR lies within SOLIB.  */
+/* Return true if ADDR lies within SOLIB.  */
 
-extern int solib_contains_address_p (const struct so_list *, CORE_ADDR);
+extern bool solib_contains_address_p (const struct so_list *, CORE_ADDR);
 
 /* Return whether the data starting at VADDR, size SIZE, must be kept
    in a core file for shared libraries loaded before "gcore" is used
@@ -62,12 +59,12 @@ extern int solib_contains_address_p (const struct so_list *, CORE_ADDR);
    applies when the section would otherwise not be kept in the core
    file (in particular, for readonly sections).  */
 
-extern int solib_keep_data_in_core (CORE_ADDR vaddr, unsigned long size);
+extern bool solib_keep_data_in_core (CORE_ADDR vaddr, unsigned long size);
 
-/* Return 1 if PC lies in the dynamic symbol resolution code of the
+/* Return true if PC lies in the dynamic symbol resolution code of the
    run time loader.  */
 
-extern int in_solib_dynsym_resolve_code (CORE_ADDR);
+extern bool in_solib_dynsym_resolve_code (CORE_ADDR);
 
 /* Discard symbols that were auto-loaded from shared libraries.  */
 
@@ -81,9 +78,9 @@ extern void set_solib_ops (struct gdbarch *gdbarch,
 /* Synchronize GDB's shared object list with inferior's.
 
    Extract the list of currently loaded shared objects from the
-   inferior, and compare it with the list of shared objects currently
-   in GDB's so_list_head list.  Edit so_list_head to bring it in sync
-   with the inferior's new list.
+   inferior, and compare it with the list of shared objects in the
+   current program space's list of shared libraries.  Edit
+   so_list_head to bring it in sync with the inferior's new list.
 
    If we notice that the inferior has unloaded some shared objects,
    free any symbolic info GDB had read about those shared objects.
@@ -96,9 +93,9 @@ extern void set_solib_ops (struct gdbarch *gdbarch,
 
 extern void update_solib_list (int from_tty);
 
-/* Return non-zero if NAME is the libpthread shared library.  */
+/* Return true if NAME is the libpthread shared library.  */
 
-extern int libpthread_name_p (const char *name);
+extern bool libpthread_name_p (const char *name);
 
 /* Look up symbol from both symbol table and dynamic string table.  */