From: Timo Sirainen <tss@iki.fi>
Date: Sat, 1 Nov 2008 12:15:00 +0000 (+0200)
Subject: Added lib_signals_reset_ioloop() for handling signals with multiple ioloops.
X-Git-Tag: 1.2.alpha4~122
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=553a78c7b340e651a15fbb468d874e121a957804;p=thirdparty%2Fdovecot%2Fcore.git

Added lib_signals_reset_ioloop() for handling signals with multiple ioloops.

--HG--
branch : HEAD
---

diff --git a/src/lib/lib-signals.c b/src/lib/lib-signals.c
index 3c5068cde1..b254b84f33 100644
--- a/src/lib/lib-signals.c
+++ b/src/lib/lib-signals.c
@@ -187,6 +187,14 @@ void lib_signals_unset_handler(int signo, signal_handler_t *handler,
 		signo, (void *)handler, context);
 }
 
+void lib_signals_reset_ioloop(void)
+{
+	if (io_sig != NULL) {
+		io_remove(&io_sig);
+		io_sig = io_add(sig_pipe_fd[0], IO_READ, signal_read, NULL);
+	}
+}
+
 void lib_signals_init(void)
 {
 	int i;
diff --git a/src/lib/lib-signals.h b/src/lib/lib-signals.h
index 9cf2d10726..ae98405310 100644
--- a/src/lib/lib-signals.h
+++ b/src/lib/lib-signals.h
@@ -14,6 +14,10 @@ void lib_signals_ignore(int signo, bool restart_syscalls);
 void lib_signals_unset_handler(int signo,
 			       signal_handler_t *handler, void *context);
 
+/* Remove and add the internal I/O handler back. This is necessary to get
+   the delayed signals to work when using multiple I/O loops. */
+void lib_signals_reset_ioloop(void);
+
 void lib_signals_init(void);
 void lib_signals_deinit(void);