X-Git-Url: https://git.danieliu.xyz/?p=surf.git;a=blobdiff_plain;f=surf.c;h=29b9edef0f287035c0f4ca7486e5b2d7cf76ed19;hp=7e2b2bd2c14e1b0e8dc6b686871ebcc35ddb065a;hb=c64c368d86a4319e43b7ff3d73a4afe0f4e8adf0;hpb=4c41d363b761999a8af864b4e20218f0625d940f

diff --git a/surf.c b/surf.c
index 7e2b2bd..29b9ede 100644
--- a/surf.c
+++ b/surf.c
@@ -145,6 +145,7 @@ static void usage(void);
 static void die(const char *errstr, ...);
 static void setup(void);
 static void sigchld(int unused);
+static void sighup(int unused);
 static char *buildfile(const char *path);
 static char *buildpath(const char *path);
 static const char *getuserhomedir(const char *user);
@@ -266,6 +267,9 @@ setup(void)
 
 	/* clean up any zombies immediately */
 	sigchld(0);
+	if (signal(SIGHUP, sighup) == SIG_ERR)
+		die("Can't install SIGHUP handler");
+
 	gtk_init(NULL, NULL);
 
 	gdpy = gdk_display_get_default();
@@ -331,6 +335,16 @@ sigchld(int unused)
 		;
 }
 
+void
+sighup(int unused)
+{
+	Arg a = { .b = 0 };
+	Client *c;
+
+	for (c = clients; c; c = c->next)
+		reload(c, &a);
+}
+
 char *
 buildfile(const char *path)
 {