summaryrefslogtreecommitdiff
path: root/examples/utest/testcases/posix/stdio_h/functions/fdopen_tc.c
blob: ffde15628e081da975822b8acfa6534f6262e951 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>

static int fdopen_entry(void)
{
    int fd;
    FILE *stream;

    fd = open("fdopen_file.txt", O_CREAT | O_RDWR | O_APPEND);
    if (fd < 0)
    {
        printf("open fail.\n");
        return -1;
    }

    /* TODO */
    stream = fdopen(fd, "w");
    if (stream == NULL)
    {
        printf("fdopen fail.\n");
        return -1;
    }

    fclose(stream);
    return 0;
}

#include <utest.h>
static void test_fdopen(void)
{
    uassert_int_equal(fdopen_entry(), 0);
}
static void testcase(void)
{
    UTEST_UNIT_RUN(test_fdopen);
}
UTEST_TC_EXPORT(testcase, "posix.stdio_h.fdopen_tc.c", RT_NULL, RT_NULL, 10);