From: Andre Noll <maan@systemlinux.org>
Date: Tue, 11 Dec 2007 16:31:24 +0000 (+0100)
Subject: Simplify SIGUR1 handling.
X-Git-Tag: v0.3.0~59^2~3^2~1
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=b46dd218f90646441998f975c9b5515a5521c9d5

Simplify SIGUR1 handling.

There's no need to catch this signal in server.c as it is unly used to notify
its children. So just ignore it.
---

diff --git a/command.c b/command.c
index aed9e6a0..68cc5ab5 100644
--- a/command.c
+++ b/command.c
@@ -696,7 +696,6 @@ int handle_connect(int fd, const char *peername)
 	signal(SIGINT, SIG_DFL);
 	signal(SIGTERM, SIG_DFL);
 	signal(SIGHUP, SIG_DFL);
-	signal(SIGUSR1, SIG_IGN);
 
 	/* we need a blocking fd here as recv() might return EAGAIN otherwise. */
 	ret = mark_fd_blocking(fd);
diff --git a/server.c b/server.c
index d48a0c91..93de8cc3 100644
--- a/server.c
+++ b/server.c
@@ -292,9 +292,9 @@ static void setup_signal_handling(void)
 	ret += para_install_sighandler(SIGTERM);
 	ret += para_install_sighandler(SIGHUP);
 	ret += para_install_sighandler(SIGCHLD);
-	ret += para_install_sighandler(SIGUSR1);
 	signal(SIGPIPE, SIG_IGN);
-	if (ret != 5) {
+	signal(SIGUSR1, SIG_IGN);
+	if (ret != 4) {
 		PARA_EMERG_LOG("%s", "could not install signal handlers\n");
 		exit(EXIT_FAILURE);
 	}