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[bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0
From: |
Conrad T. Pino |
Subject: |
[bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0 |
Date: |
Wed, 9 Mar 2005 06:56:43 -0800 |
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Hi Jim,
> From: Jim Meyering [mailto:address@hidden
>
> Here's a patch that should restore the ability of save-cwd to
> work on systems without the fchdir function.
>
> Would you please see if this is sufficient?
> If so, I'll check it in to gnulib (with an AC_CHECK_FUNCS(fchdir)
> in save-cwd.m4).
The patch as submitted does not compile. This line fails:
return fchdir (cwd->desc);
The patch at message end does compile and the build completes.
Conrad
Index: save-cwd.c
===================================================================
RCS file: /cvs/ccvs/lib/save-cwd.c,v
retrieving revision 1.6
diff -u -p -r1.6 save-cwd.c
- --- save-cwd.c 1 Mar 2005 18:15:42 -0000 1.6
+++ save-cwd.c 9 Mar 2005 14:50:43 -0000
@@ -44,6 +44,18 @@
#include "chdir-long.h"
#include "xgetcwd.h"
+/* On systems without the fchdir function (WOE), pretend that open
+ always returns -1 so that save_cwd resorts to using xgetcwd.
+ Since chdir_long requires fchdir, use chdir instead. */
+#if !HAVE_FCHDIR
+# undef open
+# define open(File, Flags) -1
+# undef fchdir
+# define fchdir(Fd) ( abort (), -1 )
+# undef chdir_long
+# define chdir_long(Dir) chdir (Dir)
+#endif
+
/* Record the location of the current working directory in CWD so that
the program may change to other directories and later use restore_cwd
to return to the recorded location. This function may allocate
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- [bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0, Jim.Hyslop, 2005/03/09
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Derek Price, 2005/03/08
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Jim Meyering, 2005/03/08
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Derek Price, 2005/03/08
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Jim Meyering, 2005/03/09
- [bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0,
Conrad T. Pino <=
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Jim Meyering, 2005/03/09
- [bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0, Conrad T. Pino, 2005/03/09
- [bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Jim Meyering, 2005/03/10
- [bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0, Conrad T. Pino, 2005/03/09
[bug-gnulib] Re: GNULib save-cwd.c on Windows & Visual Studio 6.0, Frank Hemer, 2005/03/09
Re: [bug-gnulib] RE: GNULib save-cwd.c on Windows & Visual Studio 6.0, James Youngman, 2005/03/09