diff options
author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
---|---|---|
committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/regress/lib/libc/telldir/shortseek.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/regress/lib/libc/telldir/shortseek.c')
-rw-r--r-- | src/regress/lib/libc/telldir/shortseek.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/regress/lib/libc/telldir/shortseek.c b/src/regress/lib/libc/telldir/shortseek.c deleted file mode 100644 index 9b2141ab4c..0000000000 --- a/src/regress/lib/libc/telldir/shortseek.c +++ /dev/null | |||
@@ -1,91 +0,0 @@ | |||
1 | /* $OpenBSD: shortseek.c,v 1.1 2013/11/03 00:20:24 schwarze Exp $ */ | ||
2 | |||
3 | /* Written by Otto Moerbeek, 2006, Public domain. */ | ||
4 | /* Modified by Ingo Schwarze, 2013, Public domain. */ | ||
5 | |||
6 | #include <sys/types.h> | ||
7 | #include <dirent.h> | ||
8 | #include <err.h> | ||
9 | #include <limits.h> | ||
10 | #include <stdio.h> | ||
11 | #include <string.h> | ||
12 | |||
13 | #include "utils.h" | ||
14 | |||
15 | #define NFILES 5 | ||
16 | |||
17 | static void | ||
18 | shortloop(DIR *dp, int iend, int iback) | ||
19 | { | ||
20 | struct dirent *f; | ||
21 | char fend[PATH_MAX], fback[PATH_MAX]; | ||
22 | long pos, t, remember = -1; | ||
23 | int i; | ||
24 | |||
25 | rewinddir(dp); | ||
26 | snprintf(fend, sizeof fend, "%d", iend); | ||
27 | snprintf(fback, sizeof fback, "%d", iback); | ||
28 | |||
29 | /* Scan to iend, remember where iback is. */ | ||
30 | |||
31 | for (;;) { | ||
32 | pos = telldir(dp); | ||
33 | f = readdir(dp); | ||
34 | if (f == NULL) | ||
35 | errx(1, "file %s not found", fend); | ||
36 | if (strcmp(fback, f->d_name) == 0) | ||
37 | remember = pos; | ||
38 | if (strcmp(fend, f->d_name) == 0) | ||
39 | break; | ||
40 | } | ||
41 | if (remember == -1) | ||
42 | errx(1, "file %s not found", fback); | ||
43 | |||
44 | /* Go back to iback, checking seekdir, telldir and readdir. */ | ||
45 | |||
46 | seekdir(dp, remember); | ||
47 | if ((t = telldir(dp)) != remember) | ||
48 | errx(1, "tell after seek %s %ld != %ld", fback, t, remember); | ||
49 | if ((t = telldir(dp)) != remember) | ||
50 | errx(1, "tell after tell %s %ld != %ld", fback, t, remember); | ||
51 | f = readdir(dp); | ||
52 | if (f == NULL) | ||
53 | errx(1, "readdir %s at %ld", fback, remember); | ||
54 | |||
55 | if (strcmp(f->d_name, fback)) | ||
56 | errx(1, "name mismatch: %s != %s", f->d_name, fback); | ||
57 | |||
58 | /* Check that readdir can iterate the remaining files. */ | ||
59 | |||
60 | for (i = iback + 1; i < NFILES; i++) { | ||
61 | f = readdir(dp); | ||
62 | if (f == NULL) | ||
63 | errx(1, "readdir %i failed", i); | ||
64 | } | ||
65 | |||
66 | /* Check that readdir stops at the right place. */ | ||
67 | |||
68 | f = readdir(dp); | ||
69 | if (f != NULL) | ||
70 | errx(1, "readdir %i returned %s", NFILES, f->d_name); | ||
71 | } | ||
72 | |||
73 | void | ||
74 | shortseek(void) | ||
75 | { | ||
76 | DIR *dp; | ||
77 | int iend, iback; | ||
78 | |||
79 | createfiles(NFILES); | ||
80 | |||
81 | dp = opendir("d"); | ||
82 | if (dp == NULL) | ||
83 | err(1, "shortseek: opendir"); | ||
84 | |||
85 | for (iend = 0; iend < NFILES; iend++) | ||
86 | for (iback = 0; iback <= iend; iback++) | ||
87 | shortloop(dp, iend, iback); | ||
88 | |||
89 | closedir(dp); | ||
90 | delfiles(); | ||
91 | } | ||