/* File IO for GNU Emacs.
- Copyright (C) 1985, 1986, 1987, 1988, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1986, 1987, 1988, 1993 Free Software Foundation, Inc.
This file is part of GNU Emacs.
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-#include "config.h"
+#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <perror.h>
#include <stddef.h>
#include <string.h>
-#else
-#include <sys/dir.h>
#endif
#include <errno.h>
#include <sys/time.h>
#endif
+#ifndef USG
+#ifndef VMS
+#ifndef BSD4_1
+#define HAVE_FSYNC
+#endif
+#endif
+#endif
+
#include "lisp.h"
+#include "intervals.h"
#include "buffer.h"
#include "window.h"
#ifdef HPUX
#include <netio.h>
#ifndef HPUX8
+#ifndef HPUX9
#include <errnet.h>
#endif
#endif
+#endif
#ifndef O_WRONLY
#define O_WRONLY 1
Lisp_Object Qfile_error, Qfile_already_exists;
+Lisp_Object Qfile_name_history;
+
report_file_error (string, data)
char *string;
Lisp_Object data;
close (XFASTINT (fd));
}
\f
+Lisp_Object Qexpand_file_name;
+Lisp_Object Qdirectory_file_name;
+Lisp_Object Qfile_name_directory;
+Lisp_Object Qfile_name_nondirectory;
+Lisp_Object Qunhandled_file_name_directory;
+Lisp_Object Qfile_name_as_directory;
Lisp_Object Qcopy_file;
Lisp_Object Qmake_directory;
Lisp_Object Qdelete_directory;
Lisp_Object Qinsert_file_contents;
Lisp_Object Qwrite_region;
Lisp_Object Qverify_visited_file_modtime;
+Lisp_Object Qset_visited_file_modtime;
-/* If FILENAME is handled specially on account of its syntax,
- return its handler function. Otherwise, return nil. */
-
-Lisp_Object
-find_file_handler (filename)
- Lisp_Object filename;
+DEFUN ("find-file-name-handler", Ffind_file_name_handler, Sfind_file_name_handler, 1, 1, 0,
+ "Return FILENAME's handler function, if its syntax is handled specially.\n\
+Otherwise, return nil.\n\
+A file name is handled if one of the regular expressions in\n\
+`file-name-handler-alist' matches it.")
+ (filename)
+ Lisp_Object filename;
{
+ /* This function must not munge the match data. */
Lisp_Object chain;
+
+ CHECK_STRING (filename, 0);
+
for (chain = Vfile_name_handler_alist; XTYPE (chain) == Lisp_Cons;
chain = XCONS (chain)->cdr)
{
Lisp_Object string;
string = XCONS (elt)->car;
if (XTYPE (string) == Lisp_String
- && fast_string_match (string, filename))
+ && fast_string_match (string, filename) >= 0)
return XCONS (elt)->cdr;
}
+
+ QUIT;
}
return Qnil;
}
{
register unsigned char *beg;
register unsigned char *p;
+ Lisp_Object handler;
CHECK_STRING (file, 0);
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (file);
+ if (!NILP (handler))
+ return call2 (handler, Qfile_name_directory, file);
+
beg = XSTRING (file)->data;
p = beg + XSTRING (file)->size;
Lisp_Object file;
{
register unsigned char *beg, *p, *end;
+ Lisp_Object handler;
CHECK_STRING (file, 0);
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (file);
+ if (!NILP (handler))
+ return call2 (handler, Qfile_name_nondirectory, file);
+
beg = XSTRING (file)->data;
end = p = beg + XSTRING (file)->size;
return make_string (p, end - p);
}
+
+DEFUN ("unhandled-file-name-directory", Funhandled_file_name_directory, Sunhandled_file_name_directory, 1, 1, 0,
+ "Return a directly usable directory name somehow associated with FILENAME.\n\
+A `directly usable' directory name is one that may be used without the\n\
+intervention of any file handler.\n\
+If FILENAME is a directly usable file itself, return\n\
+(file-name-directory FILENAME).\n\
+The `call-process' and `start-process' functions use this function to\n\
+get a current directory to run processes in.")
+ (filename)
+ Lisp_Object filename;
+{
+ Lisp_Object handler;
+
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (filename);
+ if (!NILP (handler))
+ return call2 (handler, Qunhandled_file_name_directory, filename);
+
+ return Ffile_name_directory (filename);
+}
+
\f
char *
file_name_as_directory (out, in)
Lisp_Object file;
{
char *buf;
+ Lisp_Object handler;
CHECK_STRING (file, 0);
if (NILP (file))
return Qnil;
+
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (file);
+ if (!NILP (handler))
+ return call2 (handler, Qfile_name_as_directory, file);
+
buf = (char *) alloca (XSTRING (file)->size + 10);
return build_string (file_name_as_directory (buf, XSTRING (file)->data));
}
&& (ptr[rlen] == ']' || ptr[rlen] == '>')
&& ptr[rlen - 1] == '.')
{
- ptr[rlen - 1] = ']';
- ptr[rlen] = '\0';
- return directory_file_name (ptr, dst);
+ char * buf = (char *) alloca (strlen (ptr) + 1);
+ strcpy (buf, ptr);
+ buf[rlen - 1] = ']';
+ buf[rlen] = '\0';
+ return directory_file_name (buf, dst);
}
else
dst[slen - 1] = ':';
Lisp_Object directory;
{
char *buf;
+ Lisp_Object handler;
CHECK_STRING (directory, 0);
if (NILP (directory))
return Qnil;
+
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (directory);
+ if (!NILP (handler))
+ return call2 (handler, Qdirectory_file_name, directory);
+
#ifdef VMS
/* 20 extra chars is insufficient for VMS, since we might perform a
logical name translation. an equivalence string can be up to 255
int tlen;
unsigned char *target;
struct passwd *pw;
- int lose;
#ifdef VMS
unsigned char * colon = 0;
unsigned char * close = 0;
int lbrack = 0, rbrack = 0;
int dots = 0;
#endif /* VMS */
+ Lisp_Object handler;
CHECK_STRING (name, 0);
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (name);
+ if (!NILP (handler))
+ return call3 (handler, Qexpand_file_name, name, defalt);
+
+ /* Use the buffer's default-directory if DEFALT is omitted. */
+ if (NILP (defalt))
+ defalt = current_buffer->directory;
+ CHECK_STRING (defalt, 1);
+
+ /* Make sure DEFALT is properly expanded.
+ It would be better to do this down below where we actually use
+ defalt. Unfortunately, calling Fexpand_file_name recursively
+ could invoke GC, and the strings might be relocated. This would
+ be annoying because we have pointers into strings lying around
+ that would need adjusting, and people would add new pointers to
+ the code and forget to adjust them, resulting in intermittent bugs.
+ Putting this call here avoids all that crud.
+
+ The EQ test avoids infinite recursion. */
+ if (! NILP (defalt) && !EQ (defalt, name)
+ /* This saves time in a common case. */
+ && XSTRING (defalt)->data[0] != '/')
+ {
+ struct gcpro gcpro1;
+
+ GCPRO1 (name);
+ defalt = Fexpand_file_name (defalt, Qnil);
+ UNGCPRO;
+ }
+
#ifdef VMS
/* Filenames on VMS are always upper case. */
name = Fupcase (name);
#endif /* VMS */
)
{
+ /* If it turns out that the filename we want to return is just a
+ suffix of FILENAME, we don't need to go through and edit
+ things; we just need to construct a new string using data
+ starting at the middle of FILENAME. If we set lose to a
+ non-zero value, that means we've discovered that we can't do
+ that cool trick. */
+ int lose = 0;
+
p = nm;
- lose = 0;
while (*p)
{
+ /* Since we know the path is absolute, we can assume that each
+ element starts with a "/". */
+
+ /* "//" anywhere isn't necessarily hairy; we just start afresh
+ with the second slash. */
if (p[0] == '/' && p[1] == '/'
#ifdef APOLLO
/* // at start of filename is meaningful on Apollo system */
#endif /* APOLLO */
)
nm = p + 1;
+
+ /* "~" is hairy as the start of any path element. */
if (p[0] == '/' && p[1] == '~')
nm = p + 1, lose = 1;
- if (p[0] == '/' && p[1] == '.'
- && (p[2] == '/' || p[2] == 0
- || (p[2] == '.' && (p[3] == '/' || p[3] == 0))))
+
+ /* "." and ".." are hairy. */
+ if (p[0] == '/'
+ && p[1] == '.'
+ && (p[2] == '/'
+ || p[2] == 0
+ || (p[2] == '.' && (p[3] == '/'
+ || p[3] == 0))))
lose = 1;
#ifdef VMS
if (p[0] == '\\')
newdir = 0;
if (nm[0] == '~') /* prefix ~ */
- if (nm[1] == '/'
+ {
+ if (nm[1] == '/'
#ifdef VMS
- || nm[1] == ':'
-#endif /* VMS */
- || nm[1] == 0)/* ~ by itself */
- {
- if (!(newdir = (unsigned char *) egetenv ("HOME")))
- newdir = (unsigned char *) "";
- nm++;
+ || nm[1] == ':'
+#endif /* VMS */
+ || nm[1] == 0) /* ~ by itself */
+ {
+ if (!(newdir = (unsigned char *) egetenv ("HOME")))
+ newdir = (unsigned char *) "";
+ nm++;
#ifdef VMS
- nm++; /* Don't leave the slash in nm. */
-#endif /* VMS */
- }
- else /* ~user/filename */
- {
- for (p = nm; *p && (*p != '/'
+ nm++; /* Don't leave the slash in nm. */
+#endif /* VMS */
+ }
+ else /* ~user/filename */
+ {
+ for (p = nm; *p && (*p != '/'
#ifdef VMS
- && *p != ':'
-#endif /* VMS */
- ); p++);
- o = (unsigned char *) alloca (p - nm + 1);
- bcopy ((char *) nm, o, p - nm);
- o [p - nm] = 0;
+ && *p != ':'
+#endif /* VMS */
+ ); p++);
+ o = (unsigned char *) alloca (p - nm + 1);
+ bcopy ((char *) nm, o, p - nm);
+ o [p - nm] = 0;
- pw = (struct passwd *) getpwnam (o + 1);
- if (pw)
- {
- newdir = (unsigned char *) pw -> pw_dir;
+ pw = (struct passwd *) getpwnam (o + 1);
+ if (pw)
+ {
+ newdir = (unsigned char *) pw -> pw_dir;
#ifdef VMS
- nm = p + 1; /* skip the terminator */
+ nm = p + 1; /* skip the terminator */
#else
- nm = p;
-#endif /* VMS */
- }
+ nm = p;
+#endif /* VMS */
+ }
- /* If we don't find a user of that name, leave the name
- unchanged; don't move nm forward to p. */
- }
+ /* If we don't find a user of that name, leave the name
+ unchanged; don't move nm forward to p. */
+ }
+ }
if (nm[0] != '/'
#ifdef VMS
#endif /* not VMS */
&& !newdir)
{
- if (NILP (defalt))
- defalt = current_buffer->directory;
- CHECK_STRING (defalt, 1);
newdir = XSTRING (defalt)->data;
}
{
/* Get rid of any slash at the end of newdir. */
int length = strlen (newdir);
+ /* Adding `length > 1 &&' makes ~ expand into / when homedir
+ is the root dir. People disagree about whether that is right.
+ Anyway, we can't take the risk of this change now. */
if (newdir[length - 1] == '/')
{
unsigned char *temp = (unsigned char *) alloca (length);
strcpy (target, newdir);
else
#endif
- file_name_as_directory (target, newdir);
+ file_name_as_directory (target, newdir);
}
strcat (target, nm);
strcpy (target, sys_translate_unix (target));
#endif /* VMS */
- /* Now canonicalize by removing /. and /foo/.. if they appear */
+ /* Now canonicalize by removing /. and /foo/.. if they appear. */
p = target;
o = target;
o = target;
p++;
}
- else if (p[0] == '/' && p[1] == '.' &&
- (p[2] == '/' || p[2] == 0))
- p += 2;
+ else if (p[0] == '/'
+ && p[1] == '.'
+ && (p[2] == '/'
+ || p[2] == 0))
+ {
+ /* If "/." is the entire filename, keep the "/". Otherwise,
+ just delete the whole "/.". */
+ if (o == target && p[2] == '\0')
+ *o++ = *p;
+ p += 2;
+ }
else if (!strncmp (p, "/..", 3)
/* `/../' is the "superroot" on certain file systems. */
&& o != target
#endif /* not VMS */
}
\f
+/* A slightly faster and more convenient way to get
+ (directory-file-name (expand-file-name FOO)). */
+
Lisp_Object
expand_and_dir_to_file (filename, defdir)
Lisp_Object filename, defdir;
stat behaves differently depending! */
if (XSTRING (abspath)->size > 1
&& XSTRING (abspath)->data[XSTRING (abspath)->size - 1] == '/')
- {
- if (EQ (abspath, filename))
- abspath = Fcopy_sequence (abspath);
- XSTRING (abspath)->data[XSTRING (abspath)->size - 1] = 0;
- }
+ /* We cannot take shortcuts; they might be wrong for magic file names. */
+ abspath = Fdirectory_file_name (abspath);
#endif
return abspath;
}
Lisp_Object handler;
struct gcpro gcpro1, gcpro2;
int count = specpdl_ptr - specpdl;
+ Lisp_Object args[6];
GCPRO2 (filename, newname);
CHECK_STRING (filename, 0);
filename = Fexpand_file_name (filename, Qnil);
newname = Fexpand_file_name (newname, Qnil);
- /* If the file name has special constructs in it,
+ /* If the input file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
+ /* Likewise for output file name. */
+ if (NILP (handler))
+ handler = Ffind_file_name_handler (newname);
if (!NILP (handler))
- return call3 (handler, Qcopy_file, filename, newname);
+ return call5 (handler, Qcopy_file, filename, newname,
+ ok_if_already_exists, keep_date);
if (NILP (ok_if_already_exists)
|| XTYPE (ok_if_already_exists) == Lisp_Int)
return Qnil;
}
-DEFUN ("make-directory", Fmake_directory, Smake_directory, 1, 1, "FMake directory: ",
+DEFUN ("make-directory-internal", Fmake_directory_internal,
+ Smake_directory_internal, 1, 1, 0,
"Create a directory. One argument, a file name string.")
(dirname)
Lisp_Object dirname;
CHECK_STRING (dirname, 0);
dirname = Fexpand_file_name (dirname, Qnil);
- handler = find_file_handler (dirname);
+ handler = Ffind_file_name_handler (dirname);
if (!NILP (handler))
- return call2 (handler, Qmake_directory, dirname);
-
+ return call3 (handler, Qmake_directory, dirname, Qnil);
+
dir = XSTRING (dirname)->data;
if (mkdir (dir, 0777) != 0)
dirname = Fexpand_file_name (dirname, Qnil);
dir = XSTRING (dirname)->data;
- handler = find_file_handler (dirname);
+ handler = Ffind_file_name_handler (dirname);
if (!NILP (handler))
return call2 (handler, Qdelete_directory, dirname);
CHECK_STRING (filename, 0);
filename = Fexpand_file_name (filename, Qnil);
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
return call2 (handler, Qdelete_file, filename);
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
+ if (NILP (handler))
+ handler = Ffind_file_name_handler (newname);
if (!NILP (handler))
- return call3 (handler, Qrename_file, filename, newname);
+ return call4 (handler, Qrename_file,
+ filename, newname, ok_if_already_exists);
if (NILP (ok_if_already_exists)
|| XTYPE (ok_if_already_exists) == Lisp_Int)
{
if (errno == EXDEV)
{
- Fcopy_file (filename, newname, ok_if_already_exists, Qt);
+ Fcopy_file (filename, newname,
+ /* We have already prompted if it was an integer,
+ so don't have copy-file prompt again. */
+ NILP (ok_if_already_exists) ? Qnil : Qt, Qt);
Fdelete_file (filename);
}
else
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
- return call3 (handler, Qadd_name_to_file, filename, newname);
+ return call4 (handler, Qadd_name_to_file, filename, newname,
+ ok_if_already_exists);
if (NILP (ok_if_already_exists)
|| XTYPE (ok_if_already_exists) == Lisp_Int)
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
- return call3 (handler, Qmake_symbolic_link, filename, linkname);
+ return call4 (handler, Qmake_symbolic_link, filename, linkname,
+ ok_if_already_exists);
if (NILP (ok_if_already_exists)
|| XTYPE (ok_if_already_exists) == Lisp_Int)
/* If we didn't complain already, silently delete existing file. */
if (errno == EEXIST)
{
- unlink (XSTRING (filename)->data);
+ unlink (XSTRING (linkname)->data);
if (0 <= symlink (XSTRING (filename)->data, XSTRING (linkname)->data))
return Qnil;
}
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_exists_p, filename);
+ return call2 (handler, Qfile_exists_p, abspath);
return (access (XSTRING (abspath)->data, 0) >= 0) ? Qt : Qnil;
}
DEFUN ("file-executable-p", Ffile_executable_p, Sfile_executable_p, 1, 1, 0,
"Return t if FILENAME can be executed by you.\n\
-For directories this means you can change to that directory.")
+For a directory, this means you can access files in that directory.")
(filename)
Lisp_Object filename;
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_executable_p, filename);
+ return call2 (handler, Qfile_executable_p, abspath);
return (access (XSTRING (abspath)->data, 1) >= 0) ? Qt : Qnil;
}
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_readable_p, filename);
+ return call2 (handler, Qfile_readable_p, abspath);
return (access (XSTRING (abspath)->data, 4) >= 0) ? Qt : Qnil;
}
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
return call2 (handler, Qfile_symlink_p, filename);
valsize = readlink (XSTRING (filename)->data, buf, bufsize);
if (valsize < bufsize) break;
/* Buffer was not long enough */
- free (buf);
+ xfree (buf);
bufsize *= 2;
}
if (valsize == -1)
{
- free (buf);
+ xfree (buf);
return Qnil;
}
val = make_string (buf, valsize);
- free (buf);
+ xfree (buf);
return val;
#else /* not S_IFLNK */
return Qnil;
#endif /* not S_IFLNK */
}
+#ifdef SOLARIS_BROKEN_ACCESS
+/* In Solaris 2.1, the readonly-ness of the filesystem is not
+ considered by the access system call. This is Sun's bug, but we
+ still have to make Emacs work. */
+
+#include <sys/statvfs.h>
+
+static int
+ro_fsys (path)
+ char *path;
+{
+ struct statvfs statvfsb;
+
+ if (statvfs(path, &statvfsb))
+ return 1; /* error from statvfs, be conservative and say not wrtable */
+ else
+ /* Otherwise, fsys is ro if bit is set. */
+ return statvfsb.f_flag & ST_RDONLY;
+}
+#else
+/* But on every other os, access has already done the right thing. */
+#define ro_fsys(path) 0
+#endif
+
/* Having this before file-symlink-p mysteriously caused it to be forgotten
on the RT/PC. */
DEFUN ("file-writable-p", Ffile_writable_p, Sfile_writable_p, 1, 1, 0,
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_writable_p, filename);
+ return call2 (handler, Qfile_writable_p, abspath);
if (access (XSTRING (abspath)->data, 0) >= 0)
- return (access (XSTRING (abspath)->data, 2) >= 0) ? Qt : Qnil;
+ return ((access (XSTRING (abspath)->data, 2) >= 0
+ && ! ro_fsys ((char *) XSTRING (abspath)->data))
+ ? Qt : Qnil);
dir = Ffile_name_directory (abspath);
#ifdef VMS
if (!NILP (dir))
dir = Fdirectory_file_name (dir);
#endif /* VMS */
- return (access (!NILP (dir) ? (char *) XSTRING (dir)->data : "", 2) >= 0
+ return ((access (!NILP (dir) ? (char *) XSTRING (dir)->data : "", 2) >= 0
+ && ! ro_fsys ((char *) XSTRING (dir)->data))
? Qt : Qnil);
}
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_directory_p, filename);
+ return call2 (handler, Qfile_directory_p, abspath);
if (stat (XSTRING (abspath)->data, &st) < 0)
return Qnil;
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
return call2 (handler, Qfile_accessible_directory_p, filename);
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call2 (handler, Qfile_modes, filename);
+ return call2 (handler, Qfile_modes, abspath);
if (stat (XSTRING (abspath)->data, &st) < 0)
return Qnil;
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (abspath);
if (!NILP (handler))
- return call3 (handler, Qset_file_modes, filename, mode);
+ return call3 (handler, Qset_file_modes, abspath, mode);
#ifndef APOLLO
if (chmod (XSTRING (abspath)->data, XINT (mode)) < 0)
return Qnil;
}
-DEFUN ("set-umask", Fset_umask, Sset_umask, 1, 1, 0,
- "Select which permission bits to disable in newly created files.\n\
-MASK should be an integer; if a permission's bit in MASK is 1,\n\
-subsequently created files will not have that permission enabled.\n\
-Only the low 9 bits are used.\n\
+DEFUN ("set-default-file-modes", Fset_default_file_modes, Sset_default_file_modes, 1, 1, 0,
+ "Set the file permission bits for newly created files.\n\
+The argument MODE should be an integer; only the low 9 bits are used.\n\
This setting is inherited by subprocesses.")
- (mask)
- Lisp_Object mask;
+ (mode)
+ Lisp_Object mode;
{
- CHECK_NUMBER (mask, 0);
+ CHECK_NUMBER (mode, 0);
- umask (XINT (mask) & 0777);
+ umask ((~ XINT (mode)) & 0777);
return Qnil;
}
-DEFUN ("umask", Fumask, Sumask, 0, 0, 0,
- "Return the current umask value.\n\
-The umask value determines which permissions are enabled in newly\n\
-created files. If a permission's bit in the umask is 1, subsequently\n\
-created files will not have that permission enabled.")
+DEFUN ("default-file-modes", Fdefault_file_modes, Sdefault_file_modes, 0, 0, 0,
+ "Return the default file protection for created files.\n\
+The value is an integer.")
()
{
- Lisp_Object mask;
+ int realmask;
+ Lisp_Object value;
- XSET (mask, Lisp_Int, umask (0));
- umask (XINT (mask));
+ realmask = umask (0);
+ umask (realmask);
- return mask;
+ XSET (value, Lisp_Int, (~ realmask) & 0777);
+ return value;
}
#ifdef unix
struct stat st;
int mtime1;
Lisp_Object handler;
+ struct gcpro gcpro1, gcpro2;
CHECK_STRING (file1, 0);
CHECK_STRING (file2, 0);
+ abspath1 = Qnil;
+ GCPRO2 (abspath1, file2);
abspath1 = expand_and_dir_to_file (file1, current_buffer->directory);
abspath2 = expand_and_dir_to_file (file2, current_buffer->directory);
+ UNGCPRO;
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (abspath1);
+ handler = Ffind_file_name_handler (abspath1);
+ if (NILP (handler))
+ handler = Ffind_file_name_handler (abspath2);
if (!NILP (handler))
return call3 (handler, Qfile_newer_than_file_p, abspath1, abspath2);
}
\f
DEFUN ("insert-file-contents", Finsert_file_contents, Sinsert_file_contents,
- 1, 2, 0,
+ 1, 4, 0,
"Insert contents of file FILENAME after point.\n\
-Returns list of absolute pathname and length of data inserted.\n\
+Returns list of absolute file name and length of data inserted.\n\
If second argument VISIT is non-nil, the buffer's visited filename\n\
and last save file modtime are set, and it is marked unmodified.\n\
If visiting and the file does not exist, visiting is completed\n\
-before the error is signaled.")
- (filename, visit)
- Lisp_Object filename, visit;
+before the error is signaled.\n\n\
+The optional third and fourth arguments BEG and END\n\
+specify what portion of the file to insert.\n\
+If VISIT is non-nil, BEG and END must be nil.")
+ (filename, visit, beg, end)
+ Lisp_Object filename, visit, beg, end;
{
struct stat st;
register int fd;
int count = specpdl_ptr - specpdl;
struct gcpro gcpro1;
Lisp_Object handler, val;
+ int total;
val = Qnil;
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
{
- val = call3 (handler, Qinsert_file_contents, filename, visit);
+ val = call5 (handler, Qinsert_file_contents, filename, visit, beg, end);
st.st_mtime = 0;
goto handled;
}
if (st.st_size < 0)
error ("File size is negative");
+ if (!NILP (beg) || !NILP (end))
+ if (!NILP (visit))
+ error ("Attempt to visit less than an entire file");
+
+ if (!NILP (beg))
+ CHECK_NUMBER (beg, 0);
+ else
+ XFASTINT (beg) = 0;
+
+ if (!NILP (end))
+ CHECK_NUMBER (end, 0);
+ else
+ {
+ XSETINT (end, st.st_size);
+ if (XINT (end) != st.st_size)
+ error ("maximum buffer size exceeded");
+ }
+
+ total = XINT (end) - XINT (beg);
+
{
register Lisp_Object temp;
/* Make sure point-max won't overflow after this insertion. */
- XSET (temp, Lisp_Int, st.st_size + Z);
- if (st.st_size + Z != XINT (temp))
+ XSET (temp, Lisp_Int, total);
+ if (total != XINT (temp))
error ("maximum buffer size exceeded");
}
- if (NILP (visit))
+ if (NILP (visit) && total > 0)
prepare_to_modify_buffer (point, point);
move_gap (point);
- if (GAP_SIZE < st.st_size)
- make_gap (st.st_size - GAP_SIZE);
-
+ if (GAP_SIZE < total)
+ make_gap (total - GAP_SIZE);
+
+ if (XINT (beg) != 0)
+ {
+ if (lseek (fd, XINT (beg), 0) < 0)
+ report_file_error ("Setting file position", Fcons (filename, Qnil));
+ }
+
while (1)
{
- int try = min (st.st_size - inserted, 64 << 10);
+ int try = min (total - inserted, 64 << 10);
int this;
/* Allow quitting out of the actual I/O. */
}
if (inserted > 0)
- MODIFF++;
- record_insert (point, inserted);
+ {
+ record_insert (point, inserted);
+
+ /* Only defined if Emacs is compiled with USE_TEXT_PROPERTIES */
+ offset_intervals (current_buffer, point, inserted);
+ MODIFF++;
+ }
close (fd);
Fcons (make_number (inserted),
Qnil)));
}
-
+\f
DEFUN ("write-region", Fwrite_region, Swrite_region, 3, 5,
"r\nFWrite region to file: ",
"Write current region into specified file.\n\
Optional fifth argument VISIT if t means\n\
set the last-save-file-modtime of buffer to this file's modtime\n\
and mark buffer not modified.\n\
-If VISIT is neither t nor nil, it means do not print\n\
- the \"Wrote file\" message.\n\
+If VISIT is a string, it is a second file name;\n\
+ the output goes to FILENAME, but the buffer is marked as visiting VISIT.\n\
+ VISIT is also the file name to lock and unlock for clash detection.\n\
+If VISIT is neither t nor nil nor a string,\n\
+ that means do not print the \"Wrote file\" message.\n\
Kludgy feature: if START is a string, then that string is written\n\
to the file, instead of any buffer contents, and END is ignored.")
(start, end, filename, append, visit)
unsigned char *fname = 0; /* If non-0, original filename (must rename) */
#endif /* VMS */
Lisp_Object handler;
+ Lisp_Object visit_file;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
/* Special kludge to simplify auto-saving */
if (NILP (start))
validate_region (&start, &end);
filename = Fexpand_file_name (filename, Qnil);
- fn = XSTRING (filename)->data;
+ if (XTYPE (visit) == Lisp_String)
+ visit_file = Fexpand_file_name (visit, Qnil);
+ else
+ visit_file = filename;
+
+ GCPRO4 (start, filename, visit, visit_file);
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (filename);
+ handler = Ffind_file_name_handler (filename);
if (!NILP (handler))
{
- Lisp_Object args[7];
Lisp_Object val;
- args[0] = handler;
- args[1] = Qwrite_region;
- args[2] = start;
- args[3] = end;
- args[4] = filename;
- args[5] = append;
- args[6] = visit;
- val = Ffuncall (7, args);
+ val = call6 (handler, Qwrite_region, start, end,
+ filename, append, visit);
/* Do this before reporting IO error
to avoid a "file has changed on disk" warning on
next attempt to save. */
- if (EQ (visit, Qt))
+ if (EQ (visit, Qt) || XTYPE (visit) == Lisp_String)
{
current_buffer->modtime = 0;
current_buffer->save_modified = MODIFF;
XFASTINT (current_buffer->save_length) = Z - BEG;
- current_buffer->filename = filename;
+ current_buffer->filename = visit_file;
}
+ UNGCPRO;
return val;
}
#ifdef CLASH_DETECTION
if (!auto_saving)
- lock_file (filename);
+ lock_file (visit_file);
#endif /* CLASH_DETECTION */
+ fn = XSTRING (filename)->data;
desc = -1;
if (!NILP (append))
desc = open (fn, O_WRONLY);
desc = creat (fn, auto_saving ? auto_save_mode_bits : 0666);
#endif /* not VMS */
+ UNGCPRO;
+
if (desc < 0)
{
#ifdef CLASH_DETECTION
save_errno = errno;
- if (!auto_saving) unlock_file (filename);
+ if (!auto_saving) unlock_file (visit_file);
errno = save_errno;
#endif /* CLASH_DETECTION */
report_file_error ("Opening output file", Fcons (filename, Qnil));
if (lseek (desc, 0, 2) < 0)
{
#ifdef CLASH_DETECTION
- if (!auto_saving) unlock_file (filename);
+ if (!auto_saving) unlock_file (visit_file);
#endif /* CLASH_DETECTION */
report_file_error ("Lseek error", Fcons (filename, Qnil));
}
immediate_quit = 0;
-#ifndef USG
-#ifndef VMS
-#ifndef BSD4_1
+#ifdef HAVE_FSYNC
/* Note fsync appears to change the modtime on BSD4.2 (both vax and sun).
Disk full in NFS may be reported here. */
- if (fsync (desc) < 0)
+ /* mib says that closing the file will try to write as fast as NFS can do
+ it, and that means the fsync here is not crucial for autosave files. */
+ if (!auto_saving && fsync (desc) < 0)
failure = 1, save_errno = errno;
-#endif
-#endif
#endif
/* Spurious "file has changed on disk" warnings have been
#ifdef CLASH_DETECTION
if (!auto_saving)
- unlock_file (filename);
+ unlock_file (visit_file);
#endif /* CLASH_DETECTION */
/* Do this before reporting IO error
to avoid a "file has changed on disk" warning on
next attempt to save. */
- if (EQ (visit, Qt))
+ if (EQ (visit, Qt) || XTYPE (visit) == Lisp_String)
current_buffer->modtime = st.st_mtime;
if (failure)
error ("IO error writing %s: %s", fn, err_str (save_errno));
- if (EQ (visit, Qt))
+ if (EQ (visit, Qt) || XTYPE (visit) == Lisp_String)
{
current_buffer->save_modified = MODIFF;
XFASTINT (current_buffer->save_length) = Z - BEG;
- current_buffer->filename = filename;
+ current_buffer->filename = visit_file;
}
else if (!NILP (visit))
return Qnil;
if (!auto_saving)
- message ("Wrote %s", fn);
+ message ("Wrote %s", XSTRING (visit_file)->data);
return Qnil;
}
/* If the file name has special constructs in it,
call the corresponding file handler. */
- handler = find_file_handler (b->filename);
+ handler = Ffind_file_name_handler (b->filename);
if (!NILP (handler))
- return call2 (handler, Qverify_visited_file_modtime, b->filename);
+ return call2 (handler, Qverify_visited_file_modtime, buf);
if (stat (XSTRING (b->filename)->data, &st) < 0)
{
return Qnil;
}
+DEFUN ("visited-file-modtime", Fvisited_file_modtime,
+ Svisited_file_modtime, 0, 0, 0,
+ "Return the current buffer's recorded visited file modification time.\n\
+The value is a list of the form (HIGH . LOW), like the time values\n\
+that `file-attributes' returns.")
+ ()
+{
+ return long_to_cons (current_buffer->modtime);
+}
+
DEFUN ("set-visited-file-modtime", Fset_visited_file_modtime,
- Sset_visited_file_modtime, 0, 0, 0,
+ Sset_visited_file_modtime, 0, 1, 0,
"Update buffer's recorded modification time from the visited file's time.\n\
Useful if the buffer was not read from the file normally\n\
-or if the file itself has been changed for some known benign reason.")
- ()
+or if the file itself has been changed for some known benign reason.\n\
+An argument specifies the modification time value to use\n\
+\(instead of that of the visited file), in the form of a list\n\
+\(HIGH . LOW) or (HIGH LOW).")
+ (time_list)
+ Lisp_Object time_list;
{
- register Lisp_Object filename;
- struct stat st;
- Lisp_Object handler;
-
- filename = Fexpand_file_name (current_buffer->filename, Qnil);
-
- /* If the file name has special constructs in it,
- call the corresponding file handler. */
- handler = find_file_handler (filename);
- if (!NILP (handler))
- current_buffer->modtime = 0;
-
- else if (stat (XSTRING (filename)->data, &st) >= 0)
- current_buffer->modtime = st.st_mtime;
+ if (!NILP (time_list))
+ current_buffer->modtime = cons_to_long (time_list);
+ else
+ {
+ register Lisp_Object filename;
+ struct stat st;
+ Lisp_Object handler;
+
+ filename = Fexpand_file_name (current_buffer->filename, Qnil);
+
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (filename);
+ if (!NILP (handler))
+ /* The handler can find the file name the same way we did. */
+ return call2 (handler, Qset_visited_file_modtime, Qnil);
+ else if (stat (XSTRING (filename)->data, &st) >= 0)
+ current_buffer->modtime = st.st_mtime;
+ }
return Qnil;
}
This file is not the file you visited; that changes only when you save.\n\n\
Non-nil first argument means do not print any message if successful.\n\
Non-nil second argument means save only current buffer.")
- (nomsg)
- Lisp_Object nomsg;
+ (no_message, current_only)
+ Lisp_Object no_message, current_only;
{
struct buffer *old = current_buffer, *b;
Lisp_Object tail, buf;
int auto_saved = 0;
char *omessage = echo_area_glyphs;
- extern minibuf_level;
+ extern int minibuf_level;
+ int do_handled_files;
+ Lisp_Object oquit;
+
+ /* Ordinarily don't quit within this function,
+ but don't make it impossible to quit (in case we get hung in I/O). */
+ oquit = Vquit_flag;
+ Vquit_flag = Qnil;
/* No GCPRO needed, because (when it matters) all Lisp_Object variables
point to non-strings reached from Vbuffer_alist. */
auto_saving = 1;
if (minibuf_level)
- nomsg = Qt;
+ no_message = Qt;
/* Vrun_hooks is nil before emacs is dumped, and inc-vers.el will
eventually call do-auto-save, so don't err here in that case. */
if (!NILP (Vrun_hooks))
call1 (Vrun_hooks, intern ("auto-save-hook"));
- for (tail = Vbuffer_alist; XGCTYPE (tail) == Lisp_Cons;
- tail = XCONS (tail)->cdr)
- {
- buf = XCONS (XCONS (tail)->car)->cdr;
- b = XBUFFER (buf);
- /* Check for auto save enabled
- and file changed since last auto save
- and file changed since last real save. */
- if (XTYPE (b->auto_save_file_name) == Lisp_String
- && b->save_modified < BUF_MODIFF (b)
- && b->auto_save_modified < BUF_MODIFF (b))
- {
- if ((XFASTINT (b->save_length) * 10
- > (BUF_Z (b) - BUF_BEG (b)) * 13)
- /* A short file is likely to change a large fraction;
- spare the user annoying messages. */
- && XFASTINT (b->save_length) > 5000
- /* These messages are frequent and annoying for `*mail*'. */
- && !EQ (b->filename, Qnil))
- {
- /* It has shrunk too much; turn off auto-saving here. */
- message ("Buffer %s has shrunk a lot; auto save turned off there",
- XSTRING (b->name)->data);
- /* User can reenable saving with M-x auto-save. */
- b->auto_save_file_name = Qnil;
- /* Prevent warning from repeating if user does so. */
- XFASTINT (b->save_length) = 0;
- Fsleep_for (make_number (1));
- continue;
- }
- set_buffer_internal (b);
- if (!auto_saved && NILP (nomsg))
- message1 ("Auto-saving...");
- internal_condition_case (auto_save_1, Qt, auto_save_error);
- auto_saved++;
- b->auto_save_modified = BUF_MODIFF (b);
- XFASTINT (current_buffer->save_length) = Z - BEG;
- set_buffer_internal (old);
- }
- }
+ /* First, save all files which don't have handlers. If Emacs is
+ crashing, the handlers may tweak what is causing Emacs to crash
+ in the first place, and it would be a shame if Emacs failed to
+ autosave perfectly ordinary files because it couldn't handle some
+ ange-ftp'd file. */
+ for (do_handled_files = 0; do_handled_files < 2; do_handled_files++)
+ for (tail = Vbuffer_alist; XGCTYPE (tail) == Lisp_Cons;
+ tail = XCONS (tail)->cdr)
+ {
+ buf = XCONS (XCONS (tail)->car)->cdr;
+ b = XBUFFER (buf);
+
+ if (!NILP (current_only)
+ && b != current_buffer)
+ continue;
+
+ /* Check for auto save enabled
+ and file changed since last auto save
+ and file changed since last real save. */
+ if (XTYPE (b->auto_save_file_name) == Lisp_String
+ && b->save_modified < BUF_MODIFF (b)
+ && b->auto_save_modified < BUF_MODIFF (b)
+ && (do_handled_files
+ || NILP (Ffind_file_name_handler (b->auto_save_file_name))))
+ {
+ if ((XFASTINT (b->save_length) * 10
+ > (BUF_Z (b) - BUF_BEG (b)) * 13)
+ /* A short file is likely to change a large fraction;
+ spare the user annoying messages. */
+ && XFASTINT (b->save_length) > 5000
+ /* These messages are frequent and annoying for `*mail*'. */
+ && !EQ (b->filename, Qnil)
+ && NILP (no_message))
+ {
+ /* It has shrunk too much; turn off auto-saving here. */
+ message ("Buffer %s has shrunk a lot; auto save turned off there",
+ XSTRING (b->name)->data);
+ /* User can reenable saving with M-x auto-save. */
+ b->auto_save_file_name = Qnil;
+ /* Prevent warning from repeating if user does so. */
+ XFASTINT (b->save_length) = 0;
+ Fsleep_for (make_number (1), Qnil);
+ continue;
+ }
+ set_buffer_internal (b);
+ if (!auto_saved && NILP (no_message))
+ message1 ("Auto-saving...");
+ internal_condition_case (auto_save_1, Qt, auto_save_error);
+ auto_saved++;
+ b->auto_save_modified = BUF_MODIFF (b);
+ XFASTINT (current_buffer->save_length) = Z - BEG;
+ set_buffer_internal (old);
+ }
+ }
- if (auto_saved)
- record_auto_save ();
+ /* Prevent another auto save till enough input events come in. */
+ record_auto_save ();
- if (auto_saved && NILP (nomsg))
+ if (auto_saved && NILP (no_message))
message1 (omessage ? omessage : "Auto-saving...done");
+ Vquit_flag = oquit;
+
auto_saving = 0;
return Qnil;
}
lambda for verify final value */
{
Lisp_Object name, specdir, realdir, val, orig_string;
+ int changed;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
+
+ realdir = dir;
+ name = string;
+ orig_string = Qnil;
+ specdir = Qnil;
+ changed = 0;
+ /* No need to protect ACTION--we only compare it with t and nil. */
+ GCPRO4 (string, realdir, name, specdir);
if (XSTRING (string)->size == 0)
{
- orig_string = Qnil;
- name = string;
- realdir = dir;
if (EQ (action, Qlambda))
- return Qnil;
+ {
+ UNGCPRO;
+ return Qnil;
+ }
}
else
{
orig_string = string;
string = Fsubstitute_in_file_name (string);
+ changed = NILP (Fstring_equal (string, orig_string));
name = Ffile_name_nondirectory (string);
- realdir = Ffile_name_directory (string);
- if (NILP (realdir))
- realdir = dir;
- else
- realdir = Fexpand_file_name (realdir, dir);
+ val = Ffile_name_directory (string);
+ if (! NILP (val))
+ realdir = Fexpand_file_name (val, realdir);
}
if (NILP (action))
{
specdir = Ffile_name_directory (string);
val = Ffile_name_completion (name, realdir);
+ UNGCPRO;
if (XTYPE (val) != Lisp_String)
{
- if (NILP (Fstring_equal (string, orig_string)))
+ if (changed)
return string;
- return (val);
+ return val;
}
if (!NILP (specdir))
}
}
#endif /* Not VMS */
- return (val);
+ return val;
}
+ UNGCPRO;
if (EQ (action, Qt))
return Ffile_name_all_completions (name, realdir);
(prompt, dir, defalt, mustmatch, initial)
Lisp_Object prompt, dir, defalt, mustmatch, initial;
{
- Lisp_Object val, insdef, tem, backup_n;
+ Lisp_Object val, insdef, insdef1, tem;
struct gcpro gcpro1, gcpro2;
register char *homedir;
int count;
if (insert_default_directory)
{
insdef = dir;
+ insdef1 = dir;
if (!NILP (initial))
{
- Lisp_Object args[2];
+ Lisp_Object args[2], pos;
args[0] = insdef;
args[1] = initial;
insdef = Fconcat (2, args);
- backup_n = make_number (- (XSTRING (initial)->size));
+ pos = make_number (XSTRING (dir)->size);
+ insdef1 = Fcons (insdef, pos);
}
- else
- backup_n = Qnil;
}
else
- {
- insdef = build_string ("");
- backup_n = Qnil;
- }
+ insdef = Qnil, insdef1 = Qnil;
#ifdef VMS
count = specpdl_ptr - specpdl;
GCPRO2 (insdef, defalt);
val = Fcompleting_read (prompt, intern ("read-file-name-internal"),
- dir, mustmatch,
- insert_default_directory ? insdef : Qnil, backup_n);
+ dir, mustmatch, insdef1,
+ Qfile_name_history);
#ifdef VMS
unbind_to (count, Qnil);
tem = Fstring_equal (val, insdef);
if (!NILP (tem) && !NILP (defalt))
return defalt;
+ if (XSTRING (val)->size == 0 && NILP (insdef))
+ return defalt;
return Fsubstitute_in_file_name (val);
}
GCPRO2 (insdef, defalt);
val = Fcompleting_read (prompt, intern ("read-file-name-internal"),
dir, mustmatch,
- insert_default_directory ? insdef : Qnil, Qnil);
+ insert_default_directory ? insdef : Qnil,
+ Qfile_name_history);
#ifdef VMS
unbind_to (count, Qnil);
\f
syms_of_fileio ()
{
+ Qexpand_file_name = intern ("expand-file-name");
+ Qdirectory_file_name = intern ("directory-file-name");
+ Qfile_name_directory = intern ("file-name-directory");
+ Qfile_name_nondirectory = intern ("file-name-nondirectory");
+ Qunhandled_file_name_directory = intern ("unhandled-file-name-directory");
+ Qfile_name_as_directory = intern ("file-name-as-directory");
Qcopy_file = intern ("copy-file");
Qmake_directory = intern ("make-directory");
Qdelete_directory = intern ("delete-directory");
Qinsert_file_contents = intern ("insert-file-contents");
Qwrite_region = intern ("write-region");
Qverify_visited_file_modtime = intern ("verify-visited-file-modtime");
+ Qset_visited_file_modtime = intern ("set-visited-file-modtime");
+
+ staticpro (&Qexpand_file_name);
+ staticpro (&Qdirectory_file_name);
+ staticpro (&Qfile_name_directory);
+ staticpro (&Qfile_name_nondirectory);
+ staticpro (&Qunhandled_file_name_directory);
+ staticpro (&Qfile_name_as_directory);
+ staticpro (&Qcopy_file);
+ staticpro (&Qmake_directory);
+ staticpro (&Qdelete_directory);
+ staticpro (&Qdelete_file);
+ staticpro (&Qrename_file);
+ staticpro (&Qadd_name_to_file);
+ staticpro (&Qmake_symbolic_link);
+ staticpro (&Qfile_exists_p);
+ staticpro (&Qfile_executable_p);
+ staticpro (&Qfile_readable_p);
+ staticpro (&Qfile_symlink_p);
+ staticpro (&Qfile_writable_p);
+ staticpro (&Qfile_directory_p);
+ staticpro (&Qfile_accessible_directory_p);
+ staticpro (&Qfile_modes);
+ staticpro (&Qset_file_modes);
+ staticpro (&Qfile_newer_than_file_p);
+ staticpro (&Qinsert_file_contents);
+ staticpro (&Qwrite_region);
+ staticpro (&Qverify_visited_file_modtime);
+
+ Qfile_name_history = intern ("file-name-history");
+ Fset (Qfile_name_history, Qnil);
+ staticpro (&Qfile_name_history);
Qfile_error = intern ("file-error");
staticpro (&Qfile_error);
passed to that primitive. For example, if you do\n\
(file-exists-p FILENAME)\n\
and FILENAME is handled by HANDLER, then HANDLER is called like this:\n\
- (funcall HANDLER FILENAME)");
+ (funcall HANDLER 'file-exists-p FILENAME)\n\
+The function `find-file-name-handler' checks this list for a handler\n\
+for its argument.");
+ Vfile_name_handler_alist = Qnil;
+
+ defsubr (&Sfind_file_name_handler);
defsubr (&Sfile_name_directory);
defsubr (&Sfile_name_nondirectory);
+ defsubr (&Sunhandled_file_name_directory);
defsubr (&Sfile_name_as_directory);
defsubr (&Sdirectory_file_name);
defsubr (&Smake_temp_name);
defsubr (&Sexpand_file_name);
defsubr (&Ssubstitute_in_file_name);
defsubr (&Scopy_file);
- defsubr (&Smake_directory);
+ defsubr (&Smake_directory_internal);
defsubr (&Sdelete_directory);
defsubr (&Sdelete_file);
defsubr (&Srename_file);
defsubr (&Sfile_accessible_directory_p);
defsubr (&Sfile_modes);
defsubr (&Sset_file_modes);
- defsubr (&Sset_umask);
- defsubr (&Sumask);
+ defsubr (&Sset_default_file_modes);
+ defsubr (&Sdefault_file_modes);
defsubr (&Sfile_newer_than_file_p);
defsubr (&Sinsert_file_contents);
defsubr (&Swrite_region);
defsubr (&Sverify_visited_file_modtime);
defsubr (&Sclear_visited_file_modtime);
+ defsubr (&Svisited_file_modtime);
defsubr (&Sset_visited_file_modtime);
defsubr (&Sdo_auto_save);
defsubr (&Sset_buffer_auto_saved);
defsubr (&Sread_file_name_internal);
defsubr (&Sread_file_name);
+#ifdef unix
defsubr (&Sunix_sync);
+#endif
}
HCoop / bpt / emacs.git / blobdiff