1 | /* Tester for calling inline string functions. |
2 | Copyright (C) 1998-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _GNU_SOURCE |
20 | #define _GNU_SOURCE |
21 | #endif |
22 | |
23 | /* Make sure we test the optimized inline functions. */ |
24 | #define __USE_STRING_INLINES 1 |
25 | |
26 | #include <errno.h> |
27 | #include <stdio.h> |
28 | #include <stdlib.h> |
29 | #include <string.h> |
30 | #include <strings.h> |
31 | #include <fcntl.h> |
32 | |
33 | |
34 | int |
35 | do_test (void) |
36 | { |
37 | int status; |
38 | int errors = 0; |
39 | char buf1[1000]; |
40 | char *cp; |
41 | char ch; |
42 | |
43 | cp = strcpy (buf1, "hello world" ); |
44 | if (strcmp ("hello world" , cp++) != 0) |
45 | { |
46 | puts (s: "strcmp test 1 failed" ); |
47 | ++errors; |
48 | } |
49 | |
50 | cp = buf1; |
51 | if (strcmp (cp++, "hello world" ) != 0) |
52 | { |
53 | puts (s: "strcmp test 2 failed" ); |
54 | ++errors; |
55 | } |
56 | |
57 | ch = 'h'; |
58 | if (strchr ("hello world" , ch++) == NULL) |
59 | { |
60 | puts (s: "strchr test 1 failed" ); |
61 | ++errors; |
62 | } |
63 | |
64 | const char * const hw = "hello world" ; |
65 | if (strpbrk (hw, "o" ) - hw != 4) |
66 | { |
67 | puts (s: "strpbrk test 1 failed" ); |
68 | ++errors; |
69 | } |
70 | |
71 | if (errors == 0) |
72 | { |
73 | status = EXIT_SUCCESS; |
74 | puts (s: "No errors." ); |
75 | } |
76 | else |
77 | { |
78 | status = EXIT_FAILURE; |
79 | printf (format: "%d errors.\n" , errors); |
80 | } |
81 | return status; |
82 | } |
83 | |
84 | #include <support/test-driver.c> |
85 | |