* target.h (target_ops): Rename send_signal to request_interrupt,

and remove enum target_signal parameter.
	* linux-low.c (linux_request_interrupt): Rename from
	linux_send_signal, and always send SIGINT.
	* spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
	and always send SIGINT.
	* remote-utils.c (putpkt_binary): Call request_interrupt, instead
	of send_signal.
	(input_interrupt): Likewise.

gdb/gdbserver/ChangeLog

@@ -1,3 +1,15 @@
+2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
+
+	* target.h (target_ops): Rename send_signal to request_interrupt,
+	and remove enum target_signal parameter.
+	* linux-low.c (linux_request_interrupt): Rename from
+	linux_send_signal, and always send SIGINT.
+	* spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
+	and always send SIGINT.
+	* remote-utils.c (putpkt_binary): Call request_interrupt, instead
+	of send_signal.
+	(input_interrupt): Likewise.
+
 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 
 	* server.c (get_features_xml): Check if target implemented

gdb/gdbserver/linux-low.c

@@ -1514,7 +1514,7 @@ linux_look_up_symbols (void)
 }
 
 static void
-linux_send_signal (int signum)
+linux_request_interrupt (void)
 {
   extern unsigned long signal_pid;
 
@@ -1523,10 +1523,10 @@ linux_send_signal (int signum)
       struct process_info *process;
 
       process = get_thread_process (current_inferior);
-      kill_lwp (process->lwpid, signum);
+      kill_lwp (process->lwpid, SIGINT);
     }
   else
-    kill_lwp (signal_pid, signum);
+    kill_lwp (signal_pid, SIGINT);
 }
 
 /* Copy LEN bytes from inferior's auxiliary vector starting at OFFSET
@@ -1660,7 +1660,7 @@ static struct target_ops linux_target_ops = {
   linux_read_memory,
   linux_write_memory,
   linux_look_up_symbols,
-  linux_send_signal,
+  linux_request_interrupt,
   linux_read_auxv,
   linux_insert_watchpoint,
   linux_remove_watchpoint,

gdb/gdbserver/remote-utils.c

@@ -549,7 +549,7 @@ putpkt_binary (char *buf, int cnt)
 
       /* Check for an input interrupt while we're here.  */
       if (buf3[0] == '\003')
-	(*the_target->send_signal) (SIGINT);
+	(*the_target->request_interrupt) ();
     }
   while (buf3[0] != '+');
 
@@ -572,7 +572,7 @@ putpkt (char *buf)
 /* Come here when we get an input interrupt from the remote side.  This
    interrupt should only be active while we are waiting for the child to do
    something.  About the only thing that should come through is a ^C, which
-   will cause us to send a SIGINT to the child.  */
+   will cause us to request child interruption.  */
 
 static void
 input_interrupt (int unused)
@@ -599,7 +599,7 @@ input_interrupt (int unused)
 	  return;
 	}
       
-      (*the_target->send_signal) (SIGINT);
+      (*the_target->request_interrupt) ();
     }
 }
 #endif

gdb/gdbserver/spu-low.c

@@ -551,9 +551,9 @@ spu_look_up_symbols (void)
 
 /* Send signal to inferior.  */
 static void
-spu_send_signal (int signo)
+spu_request_interrupt (void)
 {
-  syscall (SYS_tkill, current_tid, signo);
+  syscall (SYS_tkill, current_tid, SIGINT);
 }
 
 static const char *
@@ -576,7 +576,7 @@ static struct target_ops spu_target_ops = {
   spu_read_memory,
   spu_write_memory,
   spu_look_up_symbols,
-  spu_send_signal,
+  spu_request_interrupt,
   NULL,
   NULL,
   NULL,

gdb/gdbserver/target.h

@@ -127,8 +127,10 @@ struct target_ops
 
   void (*look_up_symbols) (void);
 
-  /* Send a signal to the inferior process, however is appropriate.  */
-  void (*send_signal) (int);
+  /* Send an interrupt request to the inferior process,
+     however is appropriate.  */
+
+  void (*request_interrupt) (void);
 
   /* Read auxiliary vector data from the inferior process.