Warning: That file was not part of the compilation database. It may have many parsing errors.

1/* Test for fmemopen implementation.
2 Copyright (C) 2000-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20static char buffer[] = "foobar";
21
22#include <errno.h>
23#include <stdio.h>
24#include <string.h>
25#include <errno.h>
26#include <mcheck.h>
27
28static int
29do_bz18820 (void)
30{
31 char ch;
32 FILE *stream;
33
34 errno = 0;
35 stream = fmemopen (&ch, 1, "?");
36 if (stream)
37 {
38 printf ("fmemopen: expected NULL, got %p\n", stream);
39 fclose (stream);
40 return 1;
41 }
42 if (errno != EINVAL)
43 {
44 printf ("fmemopen: got %i, expected EINVAL (%i)\n", errno, EINVAL);
45 return 10;
46 }
47
48 stream = fmemopen (NULL, 42, "?");
49 if (stream)
50 {
51 printf ("fmemopen: expected NULL, got %p\n", stream);
52 fclose (stream);
53 return 2;
54 }
55
56 errno = 0;
57 stream = fmemopen (NULL, ~0, "w");
58 if (stream)
59 {
60 printf ("fmemopen: expected NULL, got %p\n", stream);
61 fclose (stream);
62 return 3;
63 }
64 if (errno != ENOMEM)
65 {
66 printf ("fmemopen: got %i, expected ENOMEM (%i)\n", errno, ENOMEM);
67 return 20;
68 }
69
70 return 0;
71}
72
73static int
74do_test (void)
75{
76 int ch;
77 FILE *stream;
78 int ret = 0;
79
80 mtrace ();
81
82 stream = fmemopen (buffer, strlen (buffer), "r+");
83
84 while ((ch = fgetc (stream)) != EOF)
85 printf ("Got %c\n", ch);
86
87 fputc ('1', stream);
88 if (fflush (stream) != EOF || errno != ENOSPC)
89 {
90 printf ("fflush didn't fail with ENOSPC\n");
91 ret = 1;
92 }
93
94 fclose (stream);
95
96 return ret + do_bz18820 ();
97}
98
99#define TEST_FUNCTION do_test ()
100#include "../test-skeleton.c"
101

Warning: That file was not part of the compilation database. It may have many parsing errors.