diff options
Diffstat (limited to 'src/emacs.c')
-rw-r--r-- | src/emacs.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/emacs.c b/src/emacs.c index 9fde3a6ed4..791e13dd6d 100644 --- a/src/emacs.c +++ b/src/emacs.c @@ -342,6 +342,14 @@ int fatal_error_in_progress; void (*fatal_error_signal_hook) P_ ((void)); +#ifdef HAVE_GTK_AND_PTHREAD +/* When compiled with GTK and running under Gnome, multiple threads meay be + created. Keep track of our main thread to make sure signals are delivered + to it (see syssignal.h). */ + +pthread_t main_thread; +#endif + #ifdef SIGUSR1 SIGTYPE @@ -350,6 +358,7 @@ handle_USR1_signal (sig) { struct input_event buf; + SIGNAL_THREAD_CHECK (sig); bzero (&buf, sizeof buf); buf.kind = USER_SIGNAL_EVENT; buf.frame_or_window = selected_frame; @@ -365,6 +374,7 @@ handle_USR2_signal (sig) { struct input_event buf; + SIGNAL_THREAD_CHECK (sig); bzero (&buf, sizeof buf); buf.kind = USER_SIGNAL_EVENT; buf.code = 1; @@ -379,6 +389,7 @@ SIGTYPE fatal_error_signal (sig) int sig; { + SIGNAL_THREAD_CHECK (sig); fatal_error_code = sig; signal (sig, SIG_DFL); @@ -418,6 +429,7 @@ memory_warning_signal (sig) int sig; { signal (sig, memory_warning_signal); + SIGNAL_THREAD_CHECK (sig); malloc_warning ("Operating system warns that virtual memory is running low.\n"); @@ -1029,6 +1041,10 @@ main (argc, argv # endif /* not SYNC_INPUT */ #endif /* not SYSTEM_MALLOC */ +#ifdef HAVE_GTK_AND_PTHREAD + main_thread = pthread_self (); +#endif /* HAVE_GTK_AND_PTHREAD */ + #if defined (MSDOS) || defined (WINDOWSNT) /* We do all file input/output as binary files. When we need to translate newlines, we do that manually. */ |