[PATCH 1/2] Correct the type of sigFOO_token

[Yao Qi <yao@codesourcery.com>]

Hi,
These signal tokens can be defined in type 'struct
async_signal_handler *' instead of 'void *'.  This patch is do this.

gdb:

2012-10-21  Yao Qi  <yao@codesourcery.com>

	* event-top.c (sigint_token, sighup_token): Replace 'void *' with
	'static struct async_signal_handler *'.
	(sighup_token, sigquit_token, sigstp_token): Likewise.
---
 gdb/event-top.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/gdb/event-top.c b/gdb/event-top.c
index 4f3363c..1e0626a 100644
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -123,16 +123,16 @@ int input_fd;
    handlers mark these functions as ready to be executed and the event
    loop, in a later iteration, calls them.  See the function
    invoke_async_signal_handler.  */
-void *sigint_token;
+static struct async_signal_handler *sigint_token;
 #ifdef SIGHUP
-void *sighup_token;
+static struct async_signal_handler *sighup_token;
 #endif
 #ifdef SIGQUIT
-void *sigquit_token;
+static struct async_signal_handler *sigquit_token;
 #endif
-void *sigfpe_token;
+static struct async_signal_handler *sigfpe_token;
 #ifdef STOP_SIGNAL
-void *sigtstp_token;
+static struct async_signal_handler *sigtstp_token;
 #endif
 
 /* Structure to save a partially entered command.  This is used when
-- 
1.7.7.6