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[Emacs-diffs] emacs-25 6ee327d: Add handle_user_signal_hook
From: |
YAMAMOTO Mitsuharu |
Subject: |
[Emacs-diffs] emacs-25 6ee327d: Add handle_user_signal_hook |
Date: |
Thu, 31 Dec 2015 02:18:10 +0000 |
branch: emacs-25
commit 6ee327d8a10047c1717358cc179ed8d1fb3389eb
Author: YAMAMOTO Mitsuharu <address@hidden>
Commit: YAMAMOTO Mitsuharu <address@hidden>
Add handle_user_signal_hook
* src/keyboard.h (handle_user_signal_hook): New declaration.
* src/keyboard.c (handle_user_signal_hook): New variable.
(handle_user_signal): Call it.
---
src/keyboard.c | 5 +++++
src/keyboard.h | 2 ++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/keyboard.c b/src/keyboard.c
index 9ebd86b..b0fe328 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -7124,6 +7124,9 @@ struct user_signal_info
/* List of user signals. */
static struct user_signal_info *user_signals = NULL;
+/* Function called when handling user signals. */
+void (*handle_user_signal_hook) (int);
+
void
add_user_signal (int sig, const char *name)
{
@@ -7172,6 +7175,8 @@ handle_user_signal (int sig)
}
p->npending++;
+ if (handle_user_signal_hook)
+ (*handle_user_signal_hook) (sig);
#ifdef USABLE_SIGIO
if (interrupt_input)
handle_input_available_signal (sig);
diff --git a/src/keyboard.h b/src/keyboard.h
index 890d24e..4558bd6 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -415,6 +415,8 @@ extern void unuse_menu_items (void);
#define EVENT_HEAD_KIND(event_head) \
(Fget ((event_head), Qevent_kind))
+extern void (*handle_user_signal_hook) (int);
+
/* True while doing kbd input. */
extern bool waiting_for_input;
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