summaryrefslogtreecommitdiff
path: root/usr.sbin/afs/src/tests/still-there-p.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr.sbin/afs/src/tests/still-there-p.c')
-rw-r--r--usr.sbin/afs/src/tests/still-there-p.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/usr.sbin/afs/src/tests/still-there-p.c b/usr.sbin/afs/src/tests/still-there-p.c
new file mode 100644
index 00000000000..be097c58ac8
--- /dev/null
+++ b/usr.sbin/afs/src/tests/still-there-p.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2001 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <dirent.h>
+
+#include <roken.h>
+
+#include <err.h>
+
+RCSID("$KTH: still-there-p.c,v 1.1.2.1 2001/04/28 22:09:39 lha Exp $");
+
+#define TEST_BUFFER_SZ (1024*8)
+
+int
+main(int argc, char **argv)
+{
+ const char *file = "foo";
+ char otherbuf[TEST_BUFFER_SZ];
+ char buf[TEST_BUFFER_SZ];
+ int fd;
+
+ set_progname (argv[0]);
+
+ fd = open (file, O_RDWR|O_TRUNC|O_CREAT, 0644);
+ if (fd < 0)
+ err(1, "open(%s)", file);
+
+ if (write (fd, buf, sizeof(buf)) != sizeof(buf))
+ errx(1, "write");
+
+ while (1) {
+ if (lseek(fd, 0, SEEK_SET) < 0)
+ err(1, "lseek");
+
+ if (read(fd, otherbuf, sizeof(otherbuf)) != sizeof(otherbuf)) {
+ struct stat sb;
+
+ if (fstat(fd, &sb) < 0)
+ err(1, "fstat");
+ printf("size: %d\n", (int)sb.st_size);
+ printf ("lseek(SEEK_CUR): %d\n", (int)lseek(fd, 0, SEEK_CUR));
+ errx(1, "read");
+ }
+
+ if (memcmp(buf, otherbuf, sizeof(buf)) != 0)
+ errx (1, "buf != otherbuf");
+ }
+ close(fd);
+
+ return 0;
+}