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authorDaniel Jacobowitz <drow@false.org>2008-03-05 17:21:10 +0000
committerDaniel Jacobowitz <drow@false.org>2008-03-05 17:21:10 +0000
commitb803fb0f0f7a90ca764d08f93104bc262d63ad40 (patch)
tree6d17bedc4eb5fc95b43dc5c7927924e9e22f742b /gdb/remote-fileio.c
parent7e8064706d5504d9f4f77d94778cd713bfe8cfb1 (diff)
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* Makefile.in (mingw-hdep.o, posix-hdep.o, remote-fileio.o): Update.
* event-loop.c (call_async_signal_handler): New. * event-loop.h (call_async_signal_handler) (gdb_call_async_signal_handler): Declare. (mark_async_signal_handler): Add comments. * event-top.c (handle_sigint): Use gdb_call_async_signal_handler. * mingw-hdep.c (sigint_event, sigint_handler): New. (gdb_select): Use them. Wait for the readline signal handler to finish. (gdb_call_async_signal_handler, _initialize_mingw_hdep): New functions. * posix-hdep.c (gdb_call_async_signal_handler): New function. * remote-fileio.c (sigint_fileio_token, async_remote_fileio_interrupt): New. (remote_fileio_ctrl_c_signal_handler): Use gdb_call_async_signal_handler. (initialize_remote_fileio): Initialize sigint_fileio_token. * remote.c (initialize_sigint_signal_handler, handle_remote_sigint): Do not initialize tokens here. (handle_remote_sigint_twice): Likewise. Reinstall handle_remote_sigint. (async_remote_interrupt_twice): Just call interrupt_query. (cleanup_sigint_signal_handler): Do not delete tokens. (remote_interrupt, remote_interrupt_twice): Use gdb_call_async_signal_handler. (interrupt_query): Reinstall the default signal handler. (_initialize_remote): Initialize tokens here.
Diffstat (limited to 'gdb/remote-fileio.c')
-rw-r--r--gdb/remote-fileio.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/gdb/remote-fileio.c b/gdb/remote-fileio.c
index e51f272..93665c9 100644
--- a/gdb/remote-fileio.c
+++ b/gdb/remote-fileio.c
@@ -28,6 +28,7 @@
#include "gdb_stat.h"
#include "exceptions.h"
#include "remote-fileio.h"
+#include "event-loop.h"
#include <fcntl.h>
#include <sys/time.h>
@@ -47,6 +48,8 @@ static struct {
static int remote_fio_system_call_allowed = 0;
+static struct async_signal_handler *sigint_fileio_token;
+
static int
remote_fileio_init_fd_map (void)
{
@@ -504,12 +507,18 @@ remote_fileio_sig_exit (void)
}
static void
+async_remote_fileio_interrupt (gdb_client_data arg)
+{
+ deprecated_throw_reason (RETURN_QUIT);
+}
+
+static void
remote_fileio_ctrl_c_signal_handler (int signo)
{
remote_fileio_sig_set (SIG_IGN);
remote_fio_ctrl_c_flag = 1;
if (!remote_fio_no_longjmp)
- deprecated_throw_reason (RETURN_QUIT);
+ gdb_call_async_signal_handler (sigint_fileio_token, 1);
remote_fileio_sig_set (remote_fileio_ctrl_c_signal_handler);
}
@@ -1451,6 +1460,9 @@ void
initialize_remote_fileio (struct cmd_list_element *remote_set_cmdlist,
struct cmd_list_element *remote_show_cmdlist)
{
+ sigint_fileio_token =
+ create_async_signal_handler (async_remote_fileio_interrupt, NULL);
+
add_cmd ("system-call-allowed", no_class,
set_system_call_allowed,
_("Set if the host system(3) call is allowed for the target."),