/* filemode.c -- make a string describing file modes
- Copyright (C) 1985, 1990 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1990, 1993 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
\f
#ifdef HAVE_CONFIG_H
+#if defined (emacs) || defined (CONFIG_BROKETS)
+#include <config.h>
+#else
#include "config.h"
#endif
+#endif
#include <sys/types.h>
#include <sys/stat.h>
#define mode_t unsigned short
#endif
+#ifdef STAT_MACROS_BROKEN
+#ifdef S_ISBLK
+#undef S_ISBLK
+#endif
+#ifdef S_ISCHR
+#undef S_ISCHR
+#endif
+#ifdef S_ISDIR
+#undef S_ISDIR
+#endif
+#ifdef S_ISFIFO
+#undef S_ISFIFO
+#endif
+#ifdef S_ISLNK
+#undef S_ISLNK
+#endif
+#ifdef S_ISMPB
+#undef S_ISMPB
+#endif
+#ifdef S_ISMPC
+#undef S_ISMPC
+#endif
+#ifdef S_ISNWK
+#undef S_ISNWK
+#endif
+#ifdef S_ISREG
+#undef S_ISREG
+#endif
+#ifdef S_ISSOCK
+#undef S_ISSOCK
+#endif
+#endif /* STAT_MACROS_BROKEN. */
+
#if !defined(S_ISBLK) && defined(S_IFBLK)
-#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
+#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
#endif
#if !defined(S_ISCHR) && defined(S_IFCHR)
-#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
+#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
#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
#if !defined(S_ISREG) && defined(S_IFREG)
-#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
#if !defined(S_ISFIFO) && defined(S_IFIFO)
-#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
#endif
#if !defined(S_ISLNK) && defined(S_IFLNK)
-#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#endif
#if !defined(S_ISSOCK) && defined(S_IFSOCK)
-#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
+#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
#endif
#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
#define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
else if (fromsize > tosize) /* E.g., from 2048 to 512. */
return blocks * (fromsize / tosize);
else /* E.g., from 256 to 512. */
- return (blocks + (blocks < 0 ? -1 : +1)) / (tosize / fromsize);
+ return (blocks + (blocks < 0 ? -1 : 1)) / (tosize / fromsize);
}
/* Fill in the fields of FSP with information about space usage for
#include <sys/types.h>
#include <sys/stat.h>
+#ifdef STAT_MACROS_BROKEN
+#ifdef S_ISDIR
+#undef S_ISDIR
+#endif
+#endif /* STAT_MACROS_BROKEN. */
+
#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
/* If PATH is an existing directory or symbolic link to a directory,
extern int errno;
#endif
+#ifdef STAT_MACROS_BROKEN
+#ifdef S_ISDIR
+#undef S_ISDIR
+#endif
+#endif /* STAT_MACROS_BROKEN. */
+
+#if !defined(S_ISDIR) && defined(S_IFDIR)
+#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#endif
+
/* mkdir and rmdir adapted from GNU tar. */
/* Make directory DPATH, with permission mode DMODE.
if (stat (dpath, &statbuf) != 0)
return -1; /* stat set errno. */
- if ((statbuf.st_mode & S_IFMT) != S_IFDIR)
+ if (!S_ISDIR (statbuf.st_mode))
{
errno = ENOTDIR;
return -1;