target.h: #include <sys/types.h>.

[deliverable/binutils-gdb.git] / gdb / gdbserver / linux-low.h

diff --git a/gdb/gdbserver/linux-low.h b/gdb/gdbserver/linux-low.h
index 5a3697b7be160389b19973eaed907789c743f652..f1d4f0f5a462666ce296a5ceef4adfc66f955c6b 100644 (file)
--- a/gdb/gdbserver/linux-low.h
+++ b/gdb/gdbserver/linux-low.h
@@ -38,6 +38,11 @@ enum regset_type {
   EXTENDED_REGS,
 };
 
+/* The arch's regsets array initializer must be terminated with a NULL
+   regset.  */
+#define NULL_REGSET \
+  { 0, 0, 0, -1, (enum regset_type) -1, NULL, NULL }
+
 struct regset_info
 {
   int get_request, set_request;
@@ -141,8 +146,13 @@ struct linux_target_ops
 
   CORE_ADDR (*get_pc) (struct regcache *regcache);
   void (*set_pc) (struct regcache *regcache, CORE_ADDR newpc);
-  const unsigned char *breakpoint;
-  int breakpoint_len;
+
+  /* See target.h for details.  */
+  int (*breakpoint_kind_from_pc) (CORE_ADDR *pcptr);
+
+  /* See target.h for details.  */
+  const gdb_byte *(*sw_breakpoint_from_kind) (int kind, int *size);
+
   CORE_ADDR (*breakpoint_reinsert_addr) (void);
 
   int decr_pc_after_break;
@@ -189,7 +199,7 @@ struct linux_target_ops
   void (*prepare_to_resume) (struct lwp_info *);
 
   /* Hook to support target specific qSupported.  */
-  void (*process_qsupported) (const char *);
+  void (*process_qsupported) (char **, int count);
 
   /* Returns true if the low target supports tracepoints.  */
   int (*supports_tracepoints) (void);
@@ -261,16 +271,13 @@ struct lwp_info
      event already received in a wait()).  */
   int stopped;
 
-  /* If this flag is set, the lwp is known to be dead already (exit
-     event already received in a wait(), and is cached in
-     status_pending).  */
-  int dead;
-
   /* When stopped is set, the last wait status recorded for this lwp.  */
   int last_status;
 
-  /* This is used to store extended ptrace event information until
-     it is reported to GDB.  */
+  /* If WAITSTATUS->KIND != TARGET_WAITKIND_IGNORE, the waitstatus for
+     this LWP's last event, to pass to GDB without any further
+     processing.  This is used to store extended ptrace event
+     information or exit status until it can be reported to GDB.  */
   struct target_waitstatus waitstatus;
 
   /* When stopped is set, this is where the lwp last stopped, with
@@ -373,3 +380,5 @@ int thread_db_handle_monitor_command (char *);
 int thread_db_get_tls_address (struct thread_info *thread, CORE_ADDR offset,
                               CORE_ADDR load_module, CORE_ADDR *address);
 int thread_db_look_up_one_symbol (const char *name, CORE_ADDR *addrp);
+
+extern int have_ptrace_getregset;