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| author | Jim Meyering <jim@meyering.net> | 1996-11-04 18:05:10 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1996-11-04 18:05:10 +0000 |
| commit | 40f9bad14352bcfff7ecafa0945489ac01cbd902 (patch) | |
| tree | c723c36c4a15d97b324deb1b410bacaa1cf4d15a | |
| parent | 974c1be5ddd0807bca0dcfd4bdf023213d99a2ba (diff) | |
| download | gnulib-40f9bad14352bcfff7ecafa0945489ac01cbd902.tar.gz | |
New version from François Pinard.
| -rw-r--r-- | lib/rename.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/rename.c b/lib/rename.c index 5a158e4cfe..d04a8bc0c8 100644 --- a/lib/rename.c +++ b/lib/rename.c @@ -1,4 +1,4 @@ -/* rename.c -- BSD compatible directory function for System V +/* BSD compatible rename and directory rename function for System V. Copyright (C) 1988, 1990 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -15,8 +15,8 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef HAVE_CONFIG_H -#include <config.h> +#if HAVE_CONFIG_H +# include <config.h> #endif #include <sys/types.h> @@ -26,12 +26,12 @@ extern int errno; #endif -#ifdef STAT_MACROS_BROKEN -#undef S_ISDIR -#endif /* STAT_MACROS_BROKEN. */ +#if STAT_MACROS_BROKEN +# undef S_ISDIR +#endif #if !defined(S_ISDIR) && defined(S_IFDIR) -#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif /* Rename file FROM to file TO. @@ -67,6 +67,12 @@ rename (from, to) return -1; } +#ifdef MVDIR + +/* If MVDIR is defined, it should be the full filename of a setuid root + program able to link and unlink directories. If MVDIR is not defined, + then the capability of renaming directories may be missing. */ + if (S_ISDIR (from_stats.st_mode)) { /* Need a setuid root process to link and unlink directories. */ @@ -90,6 +96,9 @@ rename (from, to) } } else + +#endif /* MVDIR */ + { if (link (from, to)) return -1; |