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-rw-r--r--c/src/exec/libcsupport/src/readdir.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/c/src/exec/libcsupport/src/readdir.c b/c/src/exec/libcsupport/src/readdir.c
deleted file mode 100644
index 8b54a9401b..0000000000
--- a/c/src/exec/libcsupport/src/readdir.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * readdir() - POSIX 1003.1b - XXX
- *
- * This was copied from Newlib 1.8.0.
- *
- *
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <dirent.h>
-
-int getdents(
- int dd_fd,
- char *dd_buf,
- int dd_len
-);
-
-/*
- * get next entry in a directory.
- */
-struct dirent *
-readdir(dirp)
-register DIR *dirp; {
- register struct dirent *dp;
-
- if ( !dirp )
- return NULL;
-
- for (;;) {
- if (dirp->dd_loc == 0) {
- dirp->dd_size = getdents (dirp->dd_fd,
- dirp->dd_buf,
- dirp->dd_len);
-
- if (dirp->dd_size <= 0)
- return NULL;
- }
- if (dirp->dd_loc >= dirp->dd_size) {
- dirp->dd_loc = 0;
- continue;
- }
- dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
- if ((int)dp & 03) /* bogus pointer check */
- return NULL;
- if (dp->d_reclen <= 0 ||
- dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
- return NULL;
- dirp->dd_loc += dp->d_reclen;
- if (dp->d_ino == 0)
- continue;
- return (dp);
- }
-}