TO_EXTERNAL_FORMAT (LISP_STRING, expanded_name,
ALLOCA, (path, elen),
Qfile_name);
+
+#if defined(WIN32_FILENAMES) && defined(CYGWIN)
+ /* When using win32 filenames in cygwin we want file-truename to
+ detect that c:/windows == /windows for example. */
+ if ((IS_DIRECTORY_SEP (path[0])
+ && (elen == 1 || !IS_DIRECTORY_SEP (path[1])))
+ || (isalpha (path[0])
+ && (elen == 1 || !IS_DEVICE_SEP (path[1])))) {
+ int ltwff2 =
+ cygwin_posix_to_win32_path_list_buf_size (path);
+ p = (Bufbyte *) alloca (ltwff2);
+ cygwin_posix_to_win32_path_list (path, p);
+ path = p;
+ }
+#endif
p = path;
+
if (elen > MAXPATHLEN)
goto toolong;
present, both functions are identical and ignore the CODESYS argument.)
If support for Mule exists in this Emacs, the file is encoded according
to the value of CODESYS. If this is nil, no code conversion occurs.
+
+As a special kludge to support auto-saving, when START is nil START and
+END are set to the beginning and end, respectively, of the buffer,
+regardless of any restrictions. Don't use this feature. It is documented
+here because write-region handler writers need to be aware of it.
*/
(start, end, filename, append, visit, lockname, codesys))
{
and if so, tries to avoid touching lisp objects.
The only time that Fdo_auto_save() is called while GC is in progress
- is if we're going down, as a result of an abort() or a kill signal.
+ is if we're going down, as a result of an ABORT() or a kill signal.
It's fairly important that we generate autosave files in that case!
*/