Minor O_CLOEXEC optimization, "regression" fix

[deliverable/binutils-gdb.git] / gdb / common / agent.h

diff --git a/gdb/common/agent.h b/gdb/common/agent.h
index 31c46d9b864fcb9e87eb59b1b8d954aa32f9c2e8..a75f8904c5a5b358d770b44fd76cbdbe4129b3bc 100644 (file)
--- a/gdb/common/agent.h
+++ b/gdb/common/agent.h
@@ -1,6 +1,6 @@
 /* Shared utility routines for GDB to interact with agent.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,9 +17,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-int agent_run_command (int pid, const char *cmd);
+int agent_run_command (int pid, const char *cmd, int len);
 
-int agent_look_up_symbols (void);
+int agent_look_up_symbols (void *);
 
 #define STRINGIZE_1(STR) #STR
 #define STRINGIZE(STR) STRINGIZE_1(STR)
@@ -33,5 +33,25 @@ int agent_look_up_symbols (void);
    thread.  */
 #define IPA_CMD_BUF_SIZE 1024
 
+int agent_loaded_p (void);
+
 extern int debug_agent;
 
+extern int use_agent;
+
+/* Capability of agent.  Different agents may have different capabilities,
+   such as installing fast tracepoint or evaluating breakpoint conditions.
+   Capabilities are represented by bit-maps, and each capability occupies one
+   bit.  */
+
+enum agent_capa
+{
+  /* Capability to install fast tracepoint.  */
+  AGENT_CAPA_FAST_TRACE = 0x1,
+  /* Capability to install static tracepoint.  */
+  AGENT_CAPA_STATIC_TRACE = (0x1 << 1),
+};
+
+int agent_capability_check (enum agent_capa);
+
+void agent_capability_invalidate (void);