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-rw-r--r--support/scandir.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/support/scandir.c b/support/scandir.c
deleted file mode 100644
index 1b45e376..00000000
--- a/support/scandir.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright (C) 1992, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. 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>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#else
-# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
-# if HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-# include <ndir.h>
-# endif
-#endif
-
-#undef PARAMS
-#if defined (__GNUC__) || __STDC__
-# define PARAMS(args) args
-#else
-# define PARAMS(args) ()
-#endif
-
-#define set_errno(e) (errno = (e))
-
-int
-scandir (dir, namelist, select, cmp)
- const char *dir;
- struct dirent ***namelist;
- int (*select) PARAMS ((struct dirent *));
- int (*cmp) PARAMS ((const void *, const void *));
-{
- DIR *dp = opendir (dir);
- struct dirent **v = NULL;
- size_t vsize = 0, i;
- struct dirent *d;
- int save;
-
- if (dp == NULL)
- return -1;
-
- save = errno;
- set_errno (0);
-
- i = 0;
- while ((d = readdir (dp)) != NULL)
- if (select == NULL || (*select) (d))
- {
- size_t dsize;
-
- /* Ignore errors from select or readdir */
- set_errno (0);
-
- if (i == vsize)
- {
- struct dirent **new;
- if (vsize == 0)
- vsize = 10;
- else
- vsize *= 2;
- new = (struct dirent **) realloc (v, vsize * sizeof (*v));
- if (new == NULL)
- {
- lose:
- set_errno (ENOMEM);
- break;
- }
- v = new;
- }
-
- dsize = &d->d_name[1 + NAMLEN (d)] - (char *) d;
- v[i] = (struct dirent *) malloc (dsize);
- if (v[i] == NULL)
- goto lose;
-
- memcpy (v[i++], d, dsize);
- }
-
- if (errno != 0)
- {
- save = errno;
- (void) closedir (dp);
- while (i > 0)
- free (v[--i]);
- free (v);
- set_errno (save);
- return -1;
- }
-
- (void) closedir (dp);
- set_errno (save);
-
- /* Sort the list if we have a comparison function to sort with. */
- if (cmp != NULL)
- qsort (v, i, sizeof (*v), cmp);
- *namelist = v;
- return i;
-}
-
-int
-alphasort (const void *a, const void *b)
-{
- return strcmp ((*(const struct dirent **) a)->d_name,
- (*(const struct dirent **) b)->d_name);
-}