diff --git a/src/core/main.c b/src/core/main.c index e136617df..2a616be20 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -68,6 +68,7 @@ #include #include #include +#include #include #include @@ -445,12 +446,24 @@ meta_finalize (void) meta_session_shutdown (); } +static int sigterm_pipe_fds[2] = { -1, -1 }; + static void sigterm_handler (int signum) { - meta_finalize (); + if (sigterm_pipe_fds[1] >= 0) + { + write (sigterm_pipe_fds[1], "", 1); + close (sigterm_pipe_fds[1]); + sigterm_pipe_fds[1] = -1; + } +} - exit (meta_exit_code); +static gboolean +on_sigterm (void) +{ + meta_quit (META_EXIT_SUCCESS); + return FALSE; } /** @@ -475,8 +488,9 @@ main (int argc, char **argv) "Pango", "GLib-GObject", "GThread" }; guint i; + GIOChannel *channel; GOptionContext *ctx; - + if (!g_thread_supported ()) g_thread_init (NULL); @@ -498,6 +512,16 @@ main (int argc, char **argv) g_strerror (errno)); #endif + if (pipe (sigterm_pipe_fds) != 0) + g_printerr ("Failed to create SIGTERM pipe: %s\n", + g_strerror (errno)); + + channel = g_io_channel_unix_new (sigterm_pipe_fds[0]); + g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, NULL); + g_io_add_watch (channel, G_IO_IN, (GIOFunc) on_sigterm, NULL); + g_io_channel_set_close_on_unref (channel, TRUE); + g_io_channel_unref (channel); + act.sa_handler = &sigterm_handler; if (sigaction (SIGTERM, &act, NULL) < 0) g_printerr ("Failed to register SIGTERM handler: %s\n",