/* Fully extensible Emacs, running on Unix, intended for GNU.
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2012
- Free Software Foundation, Inc.
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2013 Free Software
+Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/file.h>
#include <unistd.h>
+#include <close-stream.h>
#include <ignore-value.h>
#include "lisp.h"
#include <sys/personality.h>
#endif
-#ifndef O_RDWR
-#define O_RDWR 2
-#endif
-
static const char emacs_version[] = VERSION;
static const char emacs_copyright[] = COPYRIGHT;
Lisp_Object Qrisky_local_variable;
Lisp_Object Qkill_emacs;
+static Lisp_Object Qkill_emacs_hook;
/* If true, Emacs should not attempt to use a window-specific code,
but instead should use the virtual terminal under which it was started. */
/* This shouldn't be executed, but it prevents a warning. */
exit (1);
}
-
-#ifdef SIGDANGER
-
-/* Handler for SIGDANGER. */
-static void
-handle_danger_signal (int sig)
-{
- malloc_warning ("Operating system warns that virtual memory is running low.\n");
-
- /* It might be unsafe to call do_auto_save now. */
- force_auto_save_soon ();
-}
-
-static void
-deliver_danger_signal (int sig)
-{
- deliver_process_signal (sig, handle_danger_signal);
-}
-#endif
\f
/* Code for dealing with Lisp access to the Unix command line. */
#ifdef HAVE_TZSET
/* A valid but unlikely value for the TZ environment value.
It is OK (though a bit slower) if the user actually chooses this value. */
-static char dump_tz[] = "UtC0";
+static char const dump_tz[] = "UtC0";
#endif
#ifndef ORDINARY_LINK
#endif /* DOUG_LEA_MALLOC */
+/* Close standard output and standard error, reporting any write
+ errors as best we can. This is intended for use with atexit. */
+static void
+close_output_streams (void)
+{
+ if (close_stream (stdout) != 0)
+ {
+ fprintf (stderr, "Write error to standard output: %s\n",
+ strerror (errno));
+ fflush (stderr);
+ _exit (EXIT_FAILURE);
+ }
+
+ if (close_stream (stderr) != 0)
+ _exit (EXIT_FAILURE);
+}
/* ARGSUSED */
int
#ifdef G_SLICE_ALWAYS_MALLOC
/* This is used by the Cygwin build. */
- setenv ("G_SLICE", "always-malloc", 1);
+ xputenv ("G_SLICE=always-malloc");
#endif
#ifdef GNU_LINUX
unexec_init_emacs_zone ();
#endif
+ atexit (close_output_streams);
+
sort_args (argc, argv);
argc = 0;
while (argv[argc]) argc++;
#ifdef HAVE_PERSONALITY_LINUX32
if (dumping && ! getenv ("EMACS_HEAP_EXEC"))
{
- static char heapexec[] = "EMACS_HEAP_EXEC=true";
/* Set this so we only do this once. */
- putenv (heapexec);
+ xputenv ("EMACS_HEAP_EXEC=true");
/* A flag to turn off address randomization which is introduced
in linux kernel shipped with fedora core 4 */
argv[skip_args] = fdStr;
- execv (argv[0], argv);
+ execvp (argv[0], argv);
fprintf (stderr, "emacs daemon: exec failed: %d\n", errno);
exit (1);
}
that it is not accessible to programs started from .emacs. */
fcntl (daemon_pipe[1], F_SETFD, FD_CLOEXEC);
-#ifdef HAVE_SETSID
setsid ();
-#endif
#else /* DOS_NT */
fprintf (stderr, "This platform does not support the -daemon flag.\n");
exit (1);
/* Called before syms_of_fileio, because it sets up Qerror_condition. */
syms_of_data ();
+ syms_of_fns (); /* Before syms_of_charset which uses hashtables. */
syms_of_fileio ();
/* Before syms_of_coding to initialize Vgc_cons_threshold. */
syms_of_alloc ();
init_window_once (); /* Init the window system. */
#ifdef HAVE_WINDOW_SYSTEM
- init_fringe_once (); /* Swap bitmaps if necessary. */
+ init_fringe_once (); /* Swap bitmaps if necessary. */
#endif /* HAVE_WINDOW_SYSTEM */
}
#ifdef WINDOWSNT
globals_of_w32 ();
+ globals_of_w32notify ();
/* Initialize environment from registry settings. */
init_environment (argv);
init_ntproc (dumping); /* must precede init_editfns. */
don't pollute Vglobal_environment. */
/* Setting LANG here will defeat the startup locale processing... */
#ifdef AIX
- putenv ("LANG=C");
+ xputenv ("LANG=C");
#endif
init_buffer (); /* Init default directory of main buffer. */
}
init_callproc (); /* Must follow init_cmdargs but not init_sys_modes. */
+ init_fileio ();
init_lread ();
#ifdef WINDOWSNT
/* Check to see if Emacs has been installed correctly. */
syms_of_lread ();
syms_of_print ();
syms_of_eval ();
- syms_of_fns ();
syms_of_floatfns ();
syms_of_buffer ();
syms_of_gnutls ();
#endif
+#ifdef HAVE_INOTIFY
+ syms_of_inotify ();
+#endif /* HAVE_INOTIFY */
+
#ifdef HAVE_DBUS
syms_of_dbusbind ();
#endif /* HAVE_DBUS */
#ifdef WINDOWSNT
syms_of_ntterm ();
+ syms_of_w32notify ();
#endif /* WINDOWSNT */
syms_of_profiler ();
(Lisp_Object arg)
{
struct gcpro gcpro1;
- Lisp_Object hook;
int exit_code;
GCPRO1 (arg);
if (feof (stdin))
arg = Qt;
- hook = intern ("kill-emacs-hook");
- Frun_hooks (1, &hook);
-
+ /* Fsignal calls emacs_abort () if it sees that waiting_for_input is
+ set. */
+ waiting_for_input = 0;
+ Frun_hooks (1, &Qkill_emacs_hook);
UNGCPRO;
#ifdef HAVE_X_WINDOWS
exit_code = (XINT (arg) < 0
? XINT (arg) | INT_MIN
: XINT (arg) & INT_MAX);
- else if (noninteractive && (fflush (stdout) || ferror (stdout)))
- exit_code = EXIT_FAILURE;
else
exit_code = EXIT_SUCCESS;
exit (exit_code);
/* If we are controlling the terminal, reset terminal modes. */
#ifndef DOS_NT
{
- pid_t pgrp = EMACS_GETPGRP (0);
+ pid_t pgrp = getpgrp ();
pid_t tpgrp = tcgetpgrp (0);
if ((tpgrp != -1) && tpgrp == pgrp)
{
{
char *path_copy = alloca (strlen (path) + 1);
strcpy (path_copy, path);
- dostounix_filename (path_copy);
+ dostounix_filename (path_copy, 0);
path = path_copy;
}
#endif
DEFSYM (Qfile_name_handler_alist, "file-name-handler-alist");
DEFSYM (Qrisky_local_variable, "risky-local-variable");
DEFSYM (Qkill_emacs, "kill-emacs");
+ DEFSYM (Qkill_emacs_hook, "kill-emacs-hook");
#ifndef CANNOT_DUMP
defsubr (&Sdump_emacs);