/* Synchronous subprocess invocation for GNU Emacs.
Copyright (C) 1985, 1986, 1987, 1988, 1993, 1994, 1995, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "lisp.h"
#include "commands.h"
#include "buffer.h"
-#include "charset.h"
+#include "character.h"
#include "ccl.h"
#include "coding.h"
#include "composite.h"
#include "msdos.h"
#endif
-#ifdef VMS
-extern noshare char **environ;
-#else
#ifndef USE_CRT_DLL
extern char **environ;
#endif
-#endif
#ifdef HAVE_SETPGID
#if !defined (USG) || defined (BSD_PGRPS)
Lisp_Object Vexec_path, Vexec_directory, Vexec_suffixes;
Lisp_Object Vdata_directory, Vdoc_directory;
Lisp_Object Vconfigure_info_directory, Vshared_game_score_directory;
-Lisp_Object Vtemp_file_name_pattern;
+
+/* Pattern used by call-process-region to make temp files. */
+static Lisp_Object Vtemp_file_name_pattern;
+
+extern Lisp_Object Vtemporary_file_directory;
Lisp_Object Vshell_file_name;
EXFUN (Fgetenv_internal, 2);
-#ifndef VMS /* VMS version is in vmsproc.c. */
-
static Lisp_Object
call_process_kill (fdpid)
Lisp_Object fdpid;
}
Lisp_Object
-call_process_cleanup (fdpid)
- Lisp_Object fdpid;
+call_process_cleanup (arg)
+ Lisp_Object arg;
{
-#if defined (MSDOS) || defined (MAC_OS8)
+ Lisp_Object fdpid = Fcdr (arg);
+#if defined (MSDOS)
+ Lisp_Object file;
+#else
+ int pid;
+#endif
+
+ Fset_buffer (Fcar (arg));
+
+#if defined (MSDOS)
/* for MSDOS fdpid is really (fd . tempfile) */
- register Lisp_Object file;
file = Fcdr (fdpid);
emacs_close (XFASTINT (Fcar (fdpid)));
if (strcmp (SDATA (file), NULL_DEVICE) != 0)
unlink (SDATA (file));
-#else /* not MSDOS and not MAC_OS8 */
- register int pid = XFASTINT (Fcdr (fdpid));
+#else /* not MSDOS */
+ pid = XFASTINT (Fcdr (fdpid));
if (call_process_exited)
{
int bufsize = CALLPROC_BUFFER_SIZE_MIN;
int count = SPECPDL_INDEX ();
- register const unsigned char **new_argv
- = (const unsigned char **) alloca ((max (2, nargs - 2)) * sizeof (char *));
- struct buffer *old = current_buffer;
+ register const unsigned char **new_argv;
/* File to use for stderr in the child.
t means use same as standard output. */
Lisp_Object error_file;
#ifdef MSDOS /* Demacs 1.1.1 91/10/16 HIRANO Satoshi */
char *outf, *tempfile;
int outfilefd;
-#endif
-#ifdef MAC_OS8
- char *tempfile;
- int outfilefd;
-#endif
-#if 0
- int mask;
#endif
struct coding_system process_coding; /* coding-system of process output */
struct coding_system argument_coding; /* coding-system of arguments */
if (nargs >= 5)
{
int must_encode = 0;
+ Lisp_Object coding_attrs;
for (i = 4; i < nargs; i++)
CHECK_STRING (args[i]);
else
val = Qnil;
}
+ val = coding_inherit_eol_type (val, Qnil);
setup_coding_system (Fcheck_coding_system (val), &argument_coding);
- if (argument_coding.common_flags & CODING_ASCII_INCOMPATIBLE_MASK)
- setup_coding_system (Qraw_text, &argument_coding);
- if (argument_coding.eol_type == CODING_EOL_UNDECIDED)
- argument_coding.eol_type = system_eol_type;
+ coding_attrs = CODING_ID_ATTRS (argument_coding.id);
+ if (NILP (CODING_ATTR_ASCII_COMPAT (coding_attrs)))
+ {
+ /* We should not use an ASCII incompatible coding system. */
+ val = raw_text_coding_system (val);
+ setup_coding_system (val, &argument_coding);
+ }
}
}
GCPRO4 (infile, buffer, current_dir, error_file);
- current_dir
- = expand_and_dir_to_file (Funhandled_file_name_directory (current_dir),
- Qnil);
+ current_dir = Funhandled_file_name_directory (current_dir);
+ if (NILP (current_dir))
+ /* If the file name handler says that current_dir is unreachable, use
+ a sensible default. */
+ current_dir = build_string ("~/");
+ current_dir = expand_and_dir_to_file (current_dir, Qnil);
+ current_dir = Ffile_name_as_directory (current_dir);
+
if (NILP (Ffile_accessible_directory_p (current_dir)))
report_file_error ("Setting current directory",
Fcons (current_buffer->directory, Qnil));
}
/* Search for program; barf if not found. */
{
- struct gcpro gcpro1;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
- GCPRO1 (current_dir);
+ GCPRO4 (infile, buffer, current_dir, error_file);
openp (Vexec_path, args[0], Vexec_suffixes, &path, make_number (X_OK));
UNGCPRO;
}
&& SREF (path, 1) == ':')
path = Fsubstring (path, make_number (2), Qnil);
- new_argv[0] = SDATA (path);
+ new_argv = (const unsigned char **)
+ alloca (max (2, nargs - 2) * sizeof (char *));
if (nargs > 4)
{
register int i;
- struct gcpro gcpro1, gcpro2, gcpro3;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
- GCPRO3 (infile, buffer, current_dir);
+ GCPRO5 (infile, buffer, current_dir, path, error_file);
argument_coding.dst_multibyte = 0;
for (i = 4; i < nargs; i++)
{
argument_coding.src_multibyte = STRING_MULTIBYTE (args[i]);
if (CODING_REQUIRE_ENCODING (&argument_coding))
- {
- /* We must encode this argument. */
- args[i] = encode_coding_string (args[i], &argument_coding, 1);
- if (argument_coding.type == coding_type_ccl)
- setup_ccl_program (&(argument_coding.spec.ccl.encoder), Qnil);
- }
- new_argv[i - 3] = SDATA (args[i]);
+ /* We must encode this argument. */
+ args[i] = encode_coding_string (&argument_coding, args[i], 1);
}
UNGCPRO;
- new_argv[nargs - 3] = 0;
+ for (i = 4; i < nargs; i++)
+ new_argv[i - 3] = SDATA (args[i]);
+ new_argv[i - 3] = 0;
}
else
new_argv[1] = 0;
+ new_argv[0] = SDATA (path);
#ifdef MSDOS /* MW, July 1993 */
if ((outf = egetenv ("TMPDIR")))
fd[1] = outfilefd;
#endif /* MSDOS */
-#ifdef MAC_OS8
- /* Since we don't have pipes on the Mac, create a temporary file to
- hold the output of the subprocess. */
- tempfile = (char *) alloca (SBYTES (Vtemp_file_name_pattern) + 1);
- bcopy (SDATA (Vtemp_file_name_pattern), tempfile,
- SBYTES (Vtemp_file_name_pattern) + 1);
-
- mktemp (tempfile);
-
- outfilefd = creat (tempfile, S_IREAD | S_IWRITE);
- if (outfilefd < 0)
- {
- close (filefd);
- report_file_error ("Opening process output file",
- Fcons (build_string (tempfile), Qnil));
- }
- fd[0] = filefd;
- fd[1] = outfilefd;
-#endif /* MAC_OS8 */
-
if (INTEGERP (buffer))
fd[1] = emacs_open (NULL_DEVICE, O_WRONLY, 0), fd[0] = -1;
else
{
#ifndef MSDOS
-#ifndef MAC_OS8
errno = 0;
if (pipe (fd) == -1)
{
emacs_close (filefd);
report_file_error ("Creating process pipe", Qnil);
}
-#endif
-#endif
-#if 0
- /* Replaced by close_process_descs */
- set_exclusive_use (fd[0]);
#endif
}
report_file_error ("Cannot redirect stderr", Fcons (error_file, Qnil));
}
-#ifdef MAC_OS8
- {
- /* Call run_mac_command in sysdep.c here directly instead of doing
- a child_setup as for MSDOS and other platforms. Note that this
- code does not handle passing the environment to the synchronous
- Mac subprocess. */
- char *infn, *outfn, *errfn, *currdn;
-
- /* close these files so subprocess can write to them */
- close (outfilefd);
- if (fd_error != outfilefd)
- close (fd_error);
- fd1 = -1; /* No harm in closing that one! */
-
- infn = SDATA (infile);
- outfn = tempfile;
- if (NILP (error_file))
- errfn = NULL_DEVICE;
- else if (EQ (Qt, error_file))
- errfn = outfn;
- else
- errfn = SDATA (error_file);
- currdn = SDATA (current_dir);
- pid = run_mac_command (new_argv, currdn, infn, outfn, errfn);
-
- /* Record that the synchronous process exited and note its
- termination status. */
- synch_process_alive = 0;
- synch_process_retcode = pid;
- if (synch_process_retcode < 0) /* means it couldn't be exec'ed */
- {
- synchronize_system_messages_locale ();
- synch_process_death = strerror (errno);
- }
-
- /* Since CRLF is converted to LF within `decode_coding', we can
- always open a file with binary mode. */
- fd[0] = open (tempfile, O_BINARY);
- if (fd[0] < 0)
- {
- unlink (tempfile);
- close (filefd);
- report_file_error ("Cannot re-open temporary file", Qnil);
- }
- }
-#else /* not MAC_OS8 */
#ifdef MSDOS /* MW, July 1993 */
/* Note that on MSDOS `child_setup' actually returns the child process
exit status, not its PID, so we assign it to `synch_process_retcode'
if (fd_error >= 0)
emacs_close (fd_error);
#endif /* not MSDOS */
-#endif /* not MAC_OS8 */
environ = save_environ;
/* Enable sending signal if user quits below. */
call_process_exited = 0;
-#if defined(MSDOS) || defined(MAC_OS8)
+#if defined(MSDOS)
/* MSDOS needs different cleanup information. */
record_unwind_protect (call_process_cleanup,
- Fcons (make_number (fd[0]), build_string (tempfile)));
+ Fcons (Fcurrent_buffer (),
+ Fcons (make_number (fd[0]),
+ build_string (tempfile))));
#else
record_unwind_protect (call_process_cleanup,
- Fcons (make_number (fd[0]), make_number (pid)));
-#endif /* not MSDOS and not MAC_OS8 */
+ Fcons (Fcurrent_buffer (),
+ Fcons (make_number (fd[0]), make_number (pid))));
+#endif /* not MSDOS */
if (BUFFERP (buffer))
else
val = Qnil;
}
- setup_coding_system (Fcheck_coding_system (val), &process_coding);
+ Fcheck_coding_system (val);
/* In unibyte mode, character code conversion should not take
place but EOL conversion should. So, setup raw-text or one
of the subsidiary according to the information just setup. */
if (NILP (current_buffer->enable_multibyte_characters)
&& !NILP (val))
- setup_raw_text_coding_system (&process_coding);
+ val = raw_text_coding_system (val);
+ setup_coding_system (val, &process_coding);
}
- process_coding.src_multibyte = 0;
- process_coding.dst_multibyte
- = (BUFFERP (buffer)
- ? ! NILP (XBUFFER (buffer)->enable_multibyte_characters)
- : ! NILP (current_buffer->enable_multibyte_characters));
immediate_quit = 1;
QUIT;
int carryover = 0;
int display_on_the_fly = display_p;
struct coding_system saved_coding;
- int pt_orig = PT, pt_byte_orig = PT_BYTE;
- int inserted;
saved_coding = process_coding;
- if (process_coding.composing != COMPOSITION_DISABLED)
- coding_allocate_composition_data (&process_coding, PT);
while (1)
{
/* Repeatedly read until we've filled as much as possible
if (!NILP (buffer))
{
- if (! CODING_MAY_REQUIRE_DECODING (&process_coding))
+ if (NILP (current_buffer->enable_multibyte_characters)
+ && ! CODING_MAY_REQUIRE_DECODING (&process_coding))
insert_1_both (buf, nread, nread, 0, 1, 0);
else
{ /* We have to decode the input. */
- int size;
- char *decoding_buf;
-
- repeat_decoding:
- size = decoding_buffer_size (&process_coding, nread);
- decoding_buf = (char *) xmalloc (size);
-
- /* We can't use the macro CODING_REQUIRE_DETECTION
- because it always returns nonzero if the coding
- system requires EOL detection. Here, we have to
- check only whether or not the coding system
- requires text-encoding detection. */
- if (process_coding.type == coding_type_undecided)
- {
- detect_coding (&process_coding, buf, nread);
- if (process_coding.composing != COMPOSITION_DISABLED)
- /* We have not yet allocated the composition
- data because the coding type was undecided. */
- coding_allocate_composition_data (&process_coding, PT);
- }
- if (process_coding.cmp_data)
- process_coding.cmp_data->char_offset = PT;
-
- decode_coding (&process_coding, buf, decoding_buf,
- nread, size);
-
+ Lisp_Object curbuf;
+ int count1 = SPECPDL_INDEX ();
+
+ XSETBUFFER (curbuf, current_buffer);
+ /* We cannot allow after-change-functions be run
+ during decoding, because that might modify the
+ buffer, while we rely on process_coding.produced to
+ faithfully reflect inserted text until we
+ TEMP_SET_PT_BOTH below. */
+ specbind (Qinhibit_modification_hooks, Qt);
+ decode_coding_c_string (&process_coding, buf, nread,
+ curbuf);
+ unbind_to (count1, Qnil);
if (display_on_the_fly
- && saved_coding.type == coding_type_undecided
- && process_coding.type != coding_type_undecided)
+ && CODING_REQUIRE_DETECTION (&saved_coding)
+ && ! CODING_REQUIRE_DETECTION (&process_coding))
{
/* We have detected some coding system. But,
there's a possibility that the detection was
- done by insufficient data. So, we try the code
- detection again with more data. */
- xfree (decoding_buf);
+ done by insufficient data. So, we give up
+ displaying on the fly. */
+ if (process_coding.produced > 0)
+ del_range_2 (process_coding.dst_pos,
+ process_coding.dst_pos_byte,
+ process_coding.dst_pos
+ + process_coding.produced_char,
+ process_coding.dst_pos_byte
+ + process_coding.produced, 0);
display_on_the_fly = 0;
process_coding = saved_coding;
carryover = nread;
/* This is to make the above condition always
fails in the future. */
- saved_coding.type = coding_type_no_conversion;
+ saved_coding.common_flags
+ &= ~CODING_REQUIRE_DETECTION_MASK;
continue;
}
- if (process_coding.produced > 0)
- insert_1_both (decoding_buf, process_coding.produced_char,
- process_coding.produced, 0, 1, 0);
- xfree (decoding_buf);
-
- if (process_coding.result == CODING_FINISH_INCONSISTENT_EOL)
- {
- Lisp_Object eol_type, coding;
-
- if (process_coding.eol_type == CODING_EOL_CR)
- {
- /* CRs have been replaced with LFs. Undo
- that in the text inserted above. */
- unsigned char *p;
-
- move_gap_both (PT, PT_BYTE);
-
- p = BYTE_POS_ADDR (pt_byte_orig);
- for (; p < GPT_ADDR; ++p)
- if (*p == '\n')
- *p = '\r';
- }
- else if (process_coding.eol_type == CODING_EOL_CRLF)
- {
- /* CR LFs have been replaced with LFs. Undo
- that by inserting CRs in front of LFs in
- the text inserted above. */
- EMACS_INT bytepos, old_pt, old_pt_byte, nCR;
-
- old_pt = PT;
- old_pt_byte = PT_BYTE;
- nCR = 0;
-
- for (bytepos = PT_BYTE - 1;
- bytepos >= pt_byte_orig;
- --bytepos)
- if (FETCH_BYTE (bytepos) == '\n')
- {
- EMACS_INT charpos = BYTE_TO_CHAR (bytepos);
- TEMP_SET_PT_BOTH (charpos, bytepos);
- insert_1_both ("\r", 1, 1, 0, 1, 0);
- ++nCR;
- }
-
- TEMP_SET_PT_BOTH (old_pt + nCR, old_pt_byte + nCR);
- }
-
- /* Set the coding system symbol to that for
- Unix-like EOL. */
- eol_type = Fget (saved_coding.symbol, Qeol_type);
- if (VECTORP (eol_type)
- && ASIZE (eol_type) == 3
- && SYMBOLP (AREF (eol_type, CODING_EOL_LF)))
- coding = AREF (eol_type, CODING_EOL_LF);
- else
- coding = saved_coding.symbol;
-
- process_coding.symbol = coding;
- process_coding.eol_type = CODING_EOL_LF;
- process_coding.mode
- &= ~CODING_MODE_INHIBIT_INCONSISTENT_EOL;
- }
-
- nread -= process_coding.consumed;
- carryover = nread;
+ TEMP_SET_PT_BOTH (PT + process_coding.produced_char,
+ PT_BYTE + process_coding.produced);
+ carryover = process_coding.carryover_bytes;
if (carryover > 0)
/* As CARRYOVER should not be that large, we had
better avoid overhead of bcopy. */
- BCOPY_SHORT (buf + process_coding.consumed, buf,
- carryover);
- if (process_coding.result == CODING_FINISH_INSUFFICIENT_CMP)
- {
- /* The decoding ended because of insufficient data
- area to record information about composition.
- We must try decoding with additional data area
- before reading more output for the process. */
- coding_allocate_composition_data (&process_coding, PT);
- goto repeat_decoding;
- }
+ BCOPY_SHORT (process_coding.carryover, buf,
+ process_coding.carryover_bytes);
}
}
}
give_up: ;
- if (!NILP (buffer)
- && process_coding.cmp_data)
- {
- coding_restore_composition (&process_coding, Fcurrent_buffer ());
- coding_free_composition_data (&process_coding);
- }
-
- {
- int post_read_count = SPECPDL_INDEX ();
-
- record_unwind_protect (save_excursion_restore, save_excursion_save ());
- inserted = PT - pt_orig;
- TEMP_SET_PT_BOTH (pt_orig, pt_byte_orig);
- if (SYMBOLP (process_coding.post_read_conversion)
- && !NILP (Ffboundp (process_coding.post_read_conversion)))
- call1 (process_coding.post_read_conversion, make_number (inserted));
-
- Vlast_coding_system_used = process_coding.symbol;
-
- /* If the caller required, let the buffer inherit the
- coding-system used to decode the process output. */
- if (inherit_process_coding_system)
- call1 (intern ("after-insert-file-set-buffer-file-coding-system"),
- make_number (total_read));
-
- unbind_to (post_read_count, Qnil);
- }
+ Vlast_coding_system_used = CODING_ID_NAME (process_coding.id);
+ /* If the caller required, let the buffer inherit the
+ coding-system used to decode the process output. */
+ if (inherit_process_coding_system)
+ call1 (intern ("after-insert-file-set-buffer-file-coding-system"),
+ make_number (total_read));
}
/* Wait for it to terminate, unless it already has. */
immediate_quit = 0;
- set_buffer_internal (old);
-
/* Don't kill any children that the subprocess may have left behind
when exiting. */
call_process_exited = 1;
Vlocale_coding_system, 0);
return make_number (synch_process_retcode);
}
-#endif
\f
static Lisp_Object
delete_temp_file (name)
Lisp_Object coding_systems;
Lisp_Object val, *args2;
int i;
-#ifdef DOS_NT
char *tempfile;
- char *outf = '\0';
+ Lisp_Object tmpdir, pattern;
- if ((outf = egetenv ("TMPDIR"))
- || (outf = egetenv ("TMP"))
- || (outf = egetenv ("TEMP")))
- strcpy (tempfile = alloca (strlen (outf) + 20), outf);
+ if (STRINGP (Vtemporary_file_directory))
+ tmpdir = Vtemporary_file_directory;
else
{
- tempfile = alloca (20);
- *tempfile = '\0';
- }
- if (!IS_DIRECTORY_SEP (tempfile[strlen (tempfile) - 1]))
- strcat (tempfile, "/");
- if ('/' == DIRECTORY_SEP)
- dostounix_filename (tempfile);
- else
- unixtodos_filename (tempfile);
-#ifdef WINDOWSNT
- strcat (tempfile, "emXXXXXX");
-#else
- strcat (tempfile, "detmp.XXX");
+#ifndef DOS_NT
+ if (getenv ("TMPDIR"))
+ tmpdir = build_string (getenv ("TMPDIR"));
+ else
+ tmpdir = build_string ("/tmp/");
+#else /* DOS_NT */
+ char *outf;
+ if ((outf = egetenv ("TMPDIR"))
+ || (outf = egetenv ("TMP"))
+ || (outf = egetenv ("TEMP")))
+ tmpdir = build_string (outf);
+ else
+ tmpdir = Ffile_name_as_directory (build_string ("c:/temp"));
#endif
-#else /* not DOS_NT */
- char *tempfile = (char *) alloca (SBYTES (Vtemp_file_name_pattern) + 1);
- bcopy (SDATA (Vtemp_file_name_pattern), tempfile,
- SBYTES (Vtemp_file_name_pattern) + 1);
-#endif /* not DOS_NT */
+ }
+ pattern = Fexpand_file_name (Vtemp_file_name_pattern, tmpdir);
+ tempfile = (char *) alloca (SBYTES (pattern) + 1);
+ bcopy (SDATA (pattern), tempfile, SBYTES (pattern) + 1);
coding_systems = Qt;
#ifdef HAVE_MKSTEMP
RETURN_UNGCPRO (unbind_to (count, Fcall_process (nargs, args)));
}
\f
-#ifndef VMS /* VMS version is in vmsproc.c. */
-
static int relocate_fd ();
static char **
VARIABLE should be a string. Value is nil if VARIABLE is undefined in
the environment. Otherwise, value is a string.
-This function searches `process-environment' for VARIABLE. If it is
-not found there, then it continues the search in the environment list
-of the selected frame.
+This function searches `process-environment' for VARIABLE.
If optional parameter ENV is a list, then search this list instead of
-`process-environment', and return t when encountering a negative entry.
-
-If it is a frame, then this function will ignore `process-environment' and
-will simply look up the variable in that frame's environment. */)
+`process-environment', and return t when encountering a negative entry
+\(an entry for a variable with no value). */)
(variable, env)
Lisp_Object variable, env;
{
return 0;
}
-#endif /* not VMS */
\f
/* This is run before init_cmdargs. */
dir_warning ("Warning: arch-independent data dir (%s) does not exist.\n",
Vdata_directory);
-#ifdef VMS
- Vshell_file_name = build_string ("*dcl*");
-#else
sh = (char *) getenv ("SHELL");
Vshell_file_name = build_string (sh ? sh : "/bin/sh");
-#endif
-
-#ifdef VMS
- Vtemp_file_name_pattern = build_string ("tmp:emacsXXXXXX.");
-#else
- if (getenv ("TMPDIR"))
- {
- char *dir = getenv ("TMPDIR");
- Vtemp_file_name_pattern
- = Fexpand_file_name (build_string ("emacsXXXXXX"),
- build_string (dir));
- }
- else
- Vtemp_file_name_pattern = build_string ("/tmp/emacsXXXXXX");
-#endif
#ifdef DOS_NT
Vshared_game_score_directory = Qnil;
register char **envp;
#ifndef CANNOT_DUMP
if (initialized)
-#endif
{
+#else
+ {
+ Vprocess_environment = Qnil;
+#endif
for (envp = environ; *envp; envp++)
Vprocess_environment = Fcons (build_string (*envp),
Vprocess_environment);
staticpro (&Qbuffer_file_type);
#endif /* DOS_NT */
+#ifndef DOS_NT
+ Vtemp_file_name_pattern = build_string ("emacsXXXXXX");
+#elif defined (WINDOWSNT)
+ Vtemp_file_name_pattern = build_string ("emXXXXXX");
+#else
+ Vtemp_file_name_pattern = build_string ("detmp.XXX");
+#endif
+ staticpro (&Vtemp_file_name_pattern);
+
DEFVAR_LISP ("shell-file-name", &Vshell_file_name,
doc: /* *File name to load inferior shells from.
Initialized from the SHELL environment variable, or to a system-dependent
Vshared_game_score_directory = build_string (PATH_GAME);
#endif
- DEFVAR_LISP ("temp-file-name-pattern", &Vtemp_file_name_pattern,
- doc: /* Pattern for making names for temporary files.
-This is used by `call-process-region'. */);
- /* This variable is initialized in init_callproc. */
-
DEFVAR_LISP ("initial-environment", &Vinitial_environment,
doc: /* List of environment variables inherited from the parent process.
Each element should be a string of the form ENVVARNAME=VALUE.
See `setenv' and `getenv'. */);
Vprocess_environment = Qnil;
-#ifndef VMS
defsubr (&Scall_process);
defsubr (&Sgetenv_internal);
-#endif
defsubr (&Scall_process_region);
}
HCoop / bpt / emacs.git / blobdiff