/* Fully extensible Emacs, running on Unix, intended for GNU.
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2013 Free Software
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2014 Free Software
Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-
+#define INLINE EXTERN_INLINE
#include <config.h>
+
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <close-stream.h>
-#include <ignore-value.h>
+#define MAIN_PROGRAM
#include "lisp.h"
#ifdef WINDOWSNT
#include <fcntl.h>
+#include <sys/socket.h>
+#include <mbstring.h>
#include "w32.h"
#include "w32heap.h"
#endif
#include "termhooks.h"
#include "keyboard.h"
#include "keymap.h"
+#include "category.h"
+#include "charset.h"
+#include "composite.h"
+#include "dispextern.h"
+#include "syntax.h"
+#include "systime.h"
#ifdef HAVE_GNUTLS
#include "gnutls.h"
on subsequent starts. */
bool initialized;
+/* Set to true if this instance of Emacs might dump. */
+bool might_dump;
+
#ifdef DARWIN_OS
extern void unexec_init_emacs_zone (void);
#endif
/* True if the MALLOC_CHECK_ environment variable was set while
dumping. Used to work around a bug in glibc's malloc. */
static bool malloc_using_checking;
+#elif defined HAVE_PTHREAD && !defined SYSTEM_MALLOC
+extern void malloc_enable_thread (void);
#endif
Lisp_Object Qfile_name_handler_alist;
static void sort_args (int argc, char **argv);
static void syms_of_emacs (void);
-/* MSVC needs each string be shorter than 2048 bytes, so the usage
+/* C89 needs each string be at most 509 characters, so the usage
strings below are split to not overflow this limit. */
-#define USAGE1 "\
-Usage: %s [OPTION-OR-FILENAME]...\n\
+static char const *const usage_message[] =
+ { "\
\n\
Run Emacs, the extensible, customizable, self-documenting real-time\n\
display editor. The recommended way to start Emacs for normal editing\n\
\n\
Initialization options:\n\
\n\
+",
+ "\
--batch do not do interactive display; implies -q\n\
--chdir DIR change to directory DIR\n\
--daemon start a server in the background\n\
--debug-init enable Emacs Lisp debugger for init file\n\
--display, -d DISPLAY use X server DISPLAY\n\
+",
+ "\
--no-desktop do not load a saved desktop\n\
--no-init-file, -q load neither ~/.emacs nor default.el\n\
--no-shared-memory, -nl do not use shared memory\n\
--no-site-lisp, -nsl do not add site-lisp directories to load-path\n\
--no-splash do not display a splash screen on startup\n\
--no-window-system, -nw do not communicate with X, ignoring $DISPLAY\n\
+",
+ "\
--quick, -Q equivalent to:\n\
-q --no-site-file --no-site-lisp --no-splash\n\
--script FILE run FILE as an Emacs Lisp script\n\
--terminal, -t DEVICE use DEVICE for terminal I/O\n\
--user, -u USER load ~USER/.emacs instead of your own\n\
-\n%s"
-
-#define USAGE2 "\
+\n\
+",
+ "\
Action options:\n\
\n\
FILE visit FILE using find-file\n\
+LINE go to line LINE in next FILE\n\
+LINE:COLUMN go to line LINE, column COLUMN, in next FILE\n\
---directory, -L DIR add DIR to variable load-path\n\
+--directory, -L DIR prepend DIR to load-path (with :DIR, append DIR)\n\
--eval EXPR evaluate Emacs Lisp expression EXPR\n\
--execute EXPR evaluate Emacs Lisp expression EXPR\n\
+",
+ "\
--file FILE visit FILE using find-file\n\
--find-file FILE visit FILE using find-file\n\
--funcall, -f FUNC call Emacs Lisp function FUNC with no arguments\n\
--kill exit without asking for confirmation\n\
--load, -l FILE load Emacs Lisp FILE using the load function\n\
--visit FILE visit FILE using find-file\n\
-\n"
-
-#define USAGE3 "\
+\n\
+",
+ "\
Display options:\n\
\n\
--background-color, -bg COLOR window background color\n\
used for debugging Emacs\n\
--border-color, -bd COLOR main border color\n\
--border-width, -bw WIDTH width of main border\n\
+",
+ "\
--color, --color=MODE override color mode for character terminals;\n\
MODE defaults to `auto', and\n\
can also be `never', `always',\n\
--cursor-color, -cr COLOR color of the Emacs cursor indicating point\n\
--font, -fn FONT default font; must be fixed-width\n\
--foreground-color, -fg COLOR window foreground color\n\
+",
+ "\
--fullheight, -fh make the first frame high as the screen\n\
--fullscreen, -fs make the first frame fullscreen\n\
--fullwidth, -fw make the first frame wide as the screen\n\
--maximized, -mm make the first frame maximized\n\
--geometry, -g GEOMETRY window geometry\n\
+",
+ "\
--no-bitmap-icon, -nbi do not use picture of gnu for Emacs icon\n\
--iconic start Emacs in iconified state\n\
--internal-border, -ib WIDTH width between text and main border\n\
--line-spacing, -lsp PIXELS additional space to put between lines\n\
--mouse-color, -ms COLOR mouse cursor color in Emacs window\n\
--name NAME title for initial Emacs frame\n\
+",
+ "\
--no-blinking-cursor, -nbc disable blinking cursor\n\
--reverse-video, -r, -rv switch foreground and background\n\
--title, -T TITLE title for initial Emacs frame\n\
--parent-id XID set parent window\n\
--help display this help and exit\n\
--version output version information and exit\n\
-\n"
-
-#define USAGE4 "\
+\n\
+",
+ "\
You can generally also specify long option names with a single -; for\n\
example, -batch as well as --batch. You can use any unambiguous\n\
abbreviation for a --option.\n\
\n\
Various environment variables and window system resources also affect\n\
-Emacs' operation. See the main documentation.\n\
+the operation of Emacs. See the main documentation.\n\
\n\
Report bugs to bug-gnu-emacs@gnu.org. First, please see the Bugs\n\
section of the Emacs manual or the file BUGS.\n"
+ };
\f
/* True if handling a fatal error already. */
/* Code for dealing with Lisp access to the Unix command line. */
static void
-init_cmdargs (int argc, char **argv, int skip_args)
+init_cmdargs (int argc, char **argv, int skip_args, char *original_pwd)
{
register int i;
Lisp_Object name, dir, handler;
initial_argv = argv;
initial_argc = argc;
- raw_name = build_string (argv[0]);
+#ifdef WINDOWSNT
+ /* Must use argv[0] converted to UTF-8, as it begets many standard
+ file and directory names. */
+ {
+ char argv0[MAX_UTF8_PATH];
+
+ if (filename_from_ansi (argv[0], argv0) == 0)
+ raw_name = build_unibyte_string (argv0);
+ else
+ raw_name = build_unibyte_string (argv[0]);
+ }
+#else
+ raw_name = build_unibyte_string (argv[0]);
+#endif
/* Add /: to the front of the name
if it would otherwise be treated as magic. */
{
Lisp_Object found;
int yes = openp (Vexec_path, Vinvocation_name,
- Vexec_suffixes, &found, make_number (X_OK));
+ Vexec_suffixes, &found, make_number (X_OK), false);
if (yes == 1)
{
/* Add /: to the front of the name
&& NILP (Ffile_name_absolute_p (Vinvocation_directory)))
/* Emacs was started with relative path, like ./emacs.
Make it absolute. */
- Vinvocation_directory = Fexpand_file_name (Vinvocation_directory, Qnil);
+ {
+ Lisp_Object odir =
+ original_pwd ? build_unibyte_string (original_pwd) : Qnil;
+
+ Vinvocation_directory = Fexpand_file_name (Vinvocation_directory, odir);
+ }
Vinstallation_directory = Qnil;
They are decoded in the function command-line after we know
locale-coding-system. */
Vcommand_line_args
- = Fcons (make_unibyte_string (argv[i], strlen (argv[i])),
- Vcommand_line_args);
+ = Fcons (build_unibyte_string (argv[i]), Vcommand_line_args);
}
unbind_to (count, Qnil);
{
if (close_stream (stdout) != 0)
{
- fprintf (stderr, "Write error to standard output: %s\n",
- strerror (errno));
- fflush (stderr);
+ emacs_perror ("Write error to standard output");
_exit (EXIT_FAILURE);
}
#endif
char *ch_to_dir;
+ /* If we use --chdir, this records the original directory. */
+ char *original_pwd = 0;
+
#if GC_MARK_STACK
stack_base = &dummy;
#endif
#ifdef G_SLICE_ALWAYS_MALLOC
- /* This is used by the Cygwin build. */
+ /* This is used by the Cygwin build. It's not needed starting with
+ cygwin-1.7.24, but it doesn't do any harm. */
xputenv ("G_SLICE=always-malloc");
#endif
+#ifndef CANNOT_DUMP
+ might_dump = !initialized;
+#endif
+
#ifdef GNU_LINUX
if (!initialized)
{
early as possible. (unexw32.c calls this function as well, but
the additional call here is harmless.) */
cache_system_info ();
+#ifdef WINDOWSNT
+ /* On Windows 9X, we have to load UNICOWS.DLL as early as possible,
+ to have non-stub implementations of APIs we need to convert file
+ names between UTF-8 and the system's ANSI codepage. */
+ maybe_load_unicows_dll ();
+#endif
#endif
#ifdef RUN_TIME_REMAP
}
if (argmatch (argv, argc, "-chdir", "--chdir", 4, &ch_to_dir, &skip_args))
- if (chdir (ch_to_dir) == -1)
- {
- fprintf (stderr, "%s: Can't chdir to %s: %s\n",
- argv[0], ch_to_dir, strerror (errno));
- exit (1);
- }
+ {
+#ifdef WINDOWSNT
+ /* argv[] array is kept in its original ANSI codepage encoding,
+ we need to convert to UTF-8, for chdir to work. */
+ char newdir[MAX_UTF8_PATH];
+
+ filename_from_ansi (ch_to_dir, newdir);
+ ch_to_dir = newdir;
+#endif
+ original_pwd = get_current_dir_name ();
+ if (chdir (ch_to_dir) != 0)
+ {
+ fprintf (stderr, "%s: Can't chdir to %s: %s\n",
+ argv[0], ch_to_dir, strerror (errno));
+ exit (1);
+ }
+ }
dumping = !initialized && (strcmp (argv[argc - 1], "dump") == 0
|| strcmp (argv[argc - 1], "bootstrap") == 0);
execvp (argv[0], argv);
/* If the exec fails, try to dump anyway. */
- perror ("execvp");
+ emacs_perror (argv[0]);
}
#endif /* HAVE_PERSONALITY_LINUX32 */
emacs_close (0);
emacs_close (1);
result = emacs_open (term, O_RDWR, 0);
- if (result < 0 || dup (0) < 0)
+ if (result < 0 || fcntl (0, F_DUPFD_CLOEXEC, 1) < 0)
{
char *errstring = strerror (errno);
fprintf (stderr, "%s: %s: %s\n", argv[0], term, errstring);
/* Handle the --help option, which gives a usage message. */
if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
{
- printf (USAGE1, argv[0], USAGE2);
- printf (USAGE3);
- printf (USAGE4);
+ int i;
+ printf ("Usage: %s [OPTION-OR-FILENAME]...\n", argv[0]);
+ for (i = 0; i < sizeof usage_message / sizeof *usage_message; i++)
+ fputs (usage_message[i], stdout);
exit (0);
}
+ /* Make sure IS_DAEMON starts up as false. */
+ daemon_pipe[1] = 0;
+
if (argmatch (argv, argc, "-daemon", "--daemon", 5, NULL, &skip_args)
|| argmatch (argv, argc, "-daemon", "--daemon", 5, &dname_arg, &skip_args))
{
use a pipe for synchronization. The parent waits for the child
to close its end of the pipe (using `daemon-initialized')
before exiting. */
- if (pipe (daemon_pipe) == -1)
+ if (emacs_pipe (daemon_pipe) != 0)
{
fprintf (stderr, "Cannot pipe!\n");
exit (1);
char buf[1];
/* Close unused writing end of the pipe. */
- close (daemon_pipe[1]);
+ emacs_close (daemon_pipe[1]);
/* Just wait for the child to close its end of the pipe. */
do
exit (1);
}
- close (daemon_pipe[0]);
+ emacs_close (daemon_pipe[0]);
exit (0);
}
if (f < 0)
{
- fprintf (stderr, "Cannot fork!\n");
- exit (1);
+ emacs_perror ("fork");
+ exit (EXIT_CANCELED);
}
#ifdef DAEMON_MUST_EXEC
if (! (0 <= fdStrlen && fdStrlen < sizeof fdStr))
{
fprintf (stderr, "daemon: child name too long\n");
- exit (1);
+ exit (EXIT_CANNOT_INVOKE);
}
argv[skip_args] = fdStr;
+ fcntl (daemon_pipe[0], F_SETFD, 0);
+ fcntl (daemon_pipe[1], F_SETFD, 0);
execvp (argv[0], argv);
- fprintf (stderr, "emacs daemon: exec failed: %d\n", errno);
- exit (1);
+ emacs_perror (argv[0]);
+ exit (errno == ENOENT ? EXIT_ENOENT : EXIT_CANNOT_INVOKE);
}
/* In exec'd: parse special dname into pipe and name info. */
|| strlen (dname_arg) < 1 || strlen (dname_arg) > 70)
{
fprintf (stderr, "emacs daemon: daemon name absent or too long\n");
- exit (1);
+ exit (EXIT_CANNOT_INVOKE);
}
dname_arg2[0] = '\0';
sscanf (dname_arg, "\n%d,%d\n%s", &(daemon_pipe[0]), &(daemon_pipe[1]),
dname_arg2);
dname_arg = *dname_arg2 ? dname_arg2 : NULL;
+ fcntl (daemon_pipe[1], F_SETFD, FD_CLOEXEC);
}
#endif /* DAEMON_MUST_EXEC */
if (dname_arg)
daemon_name = xstrdup (dname_arg);
/* Close unused reading end of the pipe. */
- close (daemon_pipe[0]);
- /* Make sure that the used end of the pipe is closed on exec, so
- that it is not accessible to programs started from .emacs. */
- fcntl (daemon_pipe[1], F_SETFD, FD_CLOEXEC);
+ emacs_close (daemon_pipe[0]);
setsid ();
#else /* DOS_NT */
#endif /* DOS_NT */
}
-#if defined (HAVE_PTHREAD) && !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
- if (! noninteractive)
- {
- extern void malloc_enable_thread (void);
-
- malloc_enable_thread ();
- }
+#if defined HAVE_PTHREAD && !defined SYSTEM_MALLOC && !defined DOUG_LEA_MALLOC
+# ifndef CANNOT_DUMP
+ /* Do not make gmalloc thread-safe when creating bootstrap-emacs, as
+ that causes an infinite recursive loop with FreeBSD. But do make
+ it thread-safe when creating emacs, otherwise bootstrap-emacs
+ fails on Cygwin. See Bug#14569. */
+ if (!noninteractive || initialized)
+# endif
+ malloc_enable_thread ();
#endif
init_signals (dumping);
#ifdef HAVE_NS
ns_pool = ns_alloc_autorelease_pool ();
+#ifdef NS_IMPL_GNUSTEP
+ /* GNUstep stupidly resets our locale settings after we made them. */
+ fixup_locale ();
+#endif
+
if (!noninteractive)
{
#ifdef NS_IMPL_COCOA
+ /* Started from GUI? */
+ /* FIXME: Do the right thing if getenv returns NULL, or if
+ chdir fails. */
+ if (! inhibit_window_system && ! isatty (0))
+ chdir (getenv ("HOME"));
if (skip_args < argc)
{
- /* FIXME: Do the right thing if getenv returns NULL, or if
- chdir fails. */
if (!strncmp (argv[skip_args], "-psn", 4))
{
skip_args += 1;
init_buffer (); /* Init default directory of main buffer. */
init_callproc_1 (); /* Must precede init_cmdargs and init_sys_modes. */
- init_cmdargs (argc, argv, skip_args); /* Must precede init_lread. */
+
+ /* Must precede init_lread. */
+ init_cmdargs (argc, argv, skip_args, original_pwd);
if (initialized)
{
syms_of_xml ();
#endif
+#ifdef HAVE_ZLIB
+ syms_of_decompress ();
+#endif
+
syms_of_menu ();
#ifdef HAVE_NTGUI
init_keyboard (); /* This too must precede init_sys_modes. */
if (!noninteractive)
init_display (); /* Determine terminal type. Calls init_sys_modes. */
+#if HAVE_W32NOTIFY
+ else
+ init_crit (); /* w32notify.c needs this in batch mode. */
+#endif /* HAVE_W32NOTIFY */
init_xdisp ();
#ifdef HAVE_WINDOW_SYSTEM
init_fringe ();
char *file;
/* Handle -l loadup, args passed by Makefile. */
if (argmatch (argv, argc, "-l", "--load", 3, &file, &skip_args))
- Vtop_level = Fcons (intern_c_string ("load"),
- Fcons (build_string (file), Qnil));
+ {
+#ifdef WINDOWSNT
+ char file_utf8[MAX_UTF8_PATH];
+
+ if (filename_from_ansi (file, file_utf8) == 0)
+ file = file_utf8;
+#endif
+ Vtop_level = list2 (intern_c_string ("load"),
+ build_unibyte_string (file));
+ }
/* Unless next switch is -nl, load "loadup.el" first thing. */
if (! no_loadup)
- Vtop_level = Fcons (intern_c_string ("load"),
- Fcons (build_string ("loadup.el"), Qnil));
+ Vtop_level = list2 (intern_c_string ("load"),
+ build_string ("loadup.el"));
}
if (initialized)
#ifdef HAVE_NS
{ "-NSAutoLaunch", 0, 5, 1 },
{ "-NXAutoLaunch", 0, 5, 1 },
- { "-disable-font-backend", "--disable-font-backend", 65, 0 },
{ "-_NSMachLaunch", 0, 85, 1 },
{ "-MachLaunch", 0, 85, 1 },
{ "-macosx", 0, 85, 0 },
kill it because we are exiting Emacs deliberately (not crashing).
Do it after shut_down_emacs, which does an auto-save. */
if (STRINGP (Vauto_save_list_file_name))
- unlink (SSDATA (Vauto_save_list_file_name));
+ {
+ Lisp_Object listfile;
+ listfile = Fexpand_file_name (Vauto_save_list_file_name, Qnil);
+ unlink (SSDATA (listfile));
+ }
if (INTEGERP (arg))
exit_code = (XINT (arg) < 0
char buf[sizeof format - 2 + INT_STRLEN_BOUND (int)];
int buflen = sprintf (buf, format, sig);
char const *sig_desc = safe_strsignal (sig);
- ignore_value (write (STDERR_FILENO, buf, buflen));
- ignore_value (write (STDERR_FILENO, sig_desc, strlen (sig_desc)));
+ emacs_write (STDERR_FILENO, buf, buflen);
+ emacs_write (STDERR_FILENO, sig_desc, strlen (sig_desc));
}
}
}
if (! noninteractive)
error ("Dumping Emacs works only in batch mode");
+ if (!might_dump)
+ error ("Emacs can be dumped only once");
+
#ifdef GNU_LINUX
/* Warn if the gap between BSS end and heap start is larger than this. */
CHECK_STRING (filename);
filename = Fexpand_file_name (filename, Qnil);
+ filename = ENCODE_FILE (filename);
if (!NILP (symfile))
{
CHECK_STRING (symfile);
if (SCHARS (symfile))
- symfile = Fexpand_file_name (symfile, Qnil);
+ {
+ symfile = Fexpand_file_name (symfile, Qnil);
+ symfile = ENCODE_FILE (symfile);
+ }
}
tem = Vpurify_flag;
\f
Lisp_Object
-decode_env_path (const char *evarname, const char *defalt)
+decode_env_path (const char *evarname, const char *defalt, bool empty)
{
const char *path, *p;
Lisp_Object lpath, element, tem;
+ /* Default is to use "." for empty path elements.
+ But if argument EMPTY is true, use nil instead. */
+ Lisp_Object empty_element = empty ? Qnil : build_string (".");
#ifdef WINDOWSNT
bool defaulted = 0;
- const char *emacs_dir = egetenv ("emacs_dir");
static const char *emacs_dir_env = "%emacs_dir%/";
const size_t emacs_dir_len = strlen (emacs_dir_env);
+ const char *edir = egetenv ("emacs_dir");
+ char emacs_dir[MAX_UTF8_PATH];
+
+ /* egetenv looks in process-environment, which holds the variables
+ in their original system-locale encoding. We need emacs_dir to
+ be in UTF-8. */
+ if (edir)
+ filename_from_ansi (edir, emacs_dir);
#endif
/* It's okay to use getenv here, because this function is only used
/* Ensure values from the environment use the proper directory separator. */
if (path)
{
- char *path_copy = alloca (strlen (path) + 1);
+ char *path_copy;
+
+#ifdef WINDOWSNT
+ char *path_utf8, *q, *d;
+ int cnv_result;
+
+ /* Convert each element of PATH to UTF-8. */
+ p = path_copy = alloca (strlen (path) + 1);
+ strcpy (path_copy, path);
+ d = path_utf8 = alloca (4 * strlen (path) + 1);
+ *d = '\0';
+ do {
+ q = _mbschr (p, SEPCHAR);
+ if (q)
+ *q = '\0';
+ cnv_result = filename_from_ansi (p, d);
+ if (q)
+ {
+ *q++ = SEPCHAR;
+ p = q;
+ /* If conversion of this PATH elements fails, make sure
+ destination pointer will stay put, thus effectively
+ ignoring the offending element. */
+ if (cnv_result == 0)
+ {
+ d += strlen (d);
+ *d++ = SEPCHAR;
+ }
+ }
+ else if (cnv_result != 0 && d > path_utf8)
+ d[-1] = '\0'; /* remove last semi-colon and null-terminate PATH */
+ } while (q);
+ path_copy = path_utf8;
+#else /* MSDOS */
+ path_copy = alloca (strlen (path) + 1);
strcpy (path_copy, path);
- dostounix_filename (path_copy, 0);
+#endif
+ dostounix_filename (path_copy);
path = path_copy;
}
#endif
p = strchr (path, SEPCHAR);
if (!p)
p = path + strlen (path);
- element = (p - path ? make_string (path, p - path)
- : build_string ("."));
+ element = (p - path ? make_unibyte_string (path, p - path)
+ : empty_element);
+ if (! NILP (element))
+ {
#ifdef WINDOWSNT
- /* Relative file names in the default path are interpreted as
- being relative to $emacs_dir. */
- if (emacs_dir && defaulted
- && strncmp (path, emacs_dir_env, emacs_dir_len) == 0)
- element = Fexpand_file_name (Fsubstring (element,
- make_number (emacs_dir_len),
- Qnil),
- build_string (emacs_dir));
-#endif
-
- /* Add /: to the front of the name
- if it would otherwise be treated as magic. */
- tem = Ffind_file_name_handler (element, Qt);
-
- /* However, if the handler says "I'm safe",
- don't bother adding /:. */
- if (SYMBOLP (tem))
- {
- Lisp_Object prop;
- prop = Fget (tem, intern ("safe-magic"));
- if (! NILP (prop))
- tem = Qnil;
- }
+ /* Relative file names in the default path are interpreted as
+ being relative to $emacs_dir. */
+ if (edir && defaulted
+ && strncmp (path, emacs_dir_env, emacs_dir_len) == 0)
+ element = Fexpand_file_name (Fsubstring
+ (element,
+ make_number (emacs_dir_len),
+ Qnil),
+ build_unibyte_string (emacs_dir));
+#endif
+
+ /* Add /: to the front of the name
+ if it would otherwise be treated as magic. */
+ tem = Ffind_file_name_handler (element, Qt);
+
+ /* However, if the handler says "I'm safe",
+ don't bother adding /:. */
+ if (SYMBOLP (tem))
+ {
+ Lisp_Object prop;
+ prop = Fget (tem, intern ("safe-magic"));
+ if (! NILP (prop))
+ tem = Qnil;
+ }
- if (! NILP (tem))
- element = concat2 (build_string ("/:"), element);
+ if (! NILP (tem))
+ element = concat2 (build_string ("/:"), element);
+ } /* !NILP (element) */
lpath = Fcons (element, lpath);
if (*p)
error ("This function can only be called after loading the init files");
/* Get rid of stdin, stdout and stderr. */
- nfd = open ("/dev/null", O_RDWR);
+ nfd = emacs_open ("/dev/null", O_RDWR, 0);
err |= nfd < 0;
err |= dup2 (nfd, 0) < 0;
err |= dup2 (nfd, 1) < 0;
err |= dup2 (nfd, 2) < 0;
- err |= close (nfd) != 0;
+ err |= emacs_close (nfd) != 0;
/* Closing the pipe will notify the parent that it can exit.
FIXME: In case some other process inherited the pipe, closing it here
call-process to make sure the pipe is never inherited by
subprocesses. */
err |= write (daemon_pipe[1], "\n", 1) < 0;
- err |= close (daemon_pipe[1]) != 0;
+ err |= emacs_close (daemon_pipe[1]) != 0;
/* Set it to an invalid value so we know we've already run this function. */
daemon_pipe[1] = -1;
Vlibrary_cache = Qnil;
staticpro (&Vlibrary_cache);
#endif
-
- /* Make sure IS_DAEMON starts up as false. */
- daemon_pipe[1] = 0;
}
HCoop / bpt / emacs.git / blobdiff