2 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2015-2018 The strace developers.
6 * SPDX-License-Identifier: GPL-2.0-or-later
10 #include <asm/unistd.h>
19 # include <sys/stat.h>
22 static const char fname[] =
23 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
24 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
25 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
26 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
27 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
28 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
29 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n"
30 "A\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nZ";
31 static const char qname[] =
32 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
33 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
34 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
35 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
36 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
37 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
38 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\n"
39 "A\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nA\\nZ";
44 static const char dname[] = "readdir.test.tmp.dir";
48 unsigned short d_reclen;
53 assert(!mkdir(dname, 0700));
54 assert(!chdir(dname));
56 assert(!creat(fname, 0600));
58 assert(!open(".", O_RDONLY | O_DIRECTORY));
59 while ((rc = syscall(__NR_readdir, 0, &e, 1))) {
61 perror_msg_and_skip("readdir");
62 e.d_name[e.d_reclen] = '\0';
63 printf("readdir(0, {d_ino=%lu, d_off=%lu, d_reclen=%u"
64 ", d_name=\"%s\"}) = %d\n",
65 e.d_ino, e.d_off, e.d_reclen,
66 e.d_name[0] == '.' ? e.d_name : qname, rc);
68 printf("readdir(0, %p) = 0\n", &e);
69 puts("+++ exited with 0 +++");
70 assert(!unlink(fname));
72 assert(!rmdir(dname));
79 SKIP_MAIN_UNDEFINED("__NR_readdir")