rt-thread/examples/utest/testcases/posix/stdio_h/functions/fileno_tc.c

27 lines
506 B
C
Raw Normal View History

2022-07-04 10:20:04 +08:00
#include <stdio.h>
static int fdopen_entry(void)
{
int stdin_no = fileno(stdin);
int stdout_no = fileno(stdout);
int stderr_no = fileno(stderr);
if((stdin_no == 0) && (stdout_no == 1) && (stderr_no == 2))
{
return 0;
}
return -1;
}
#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.fileno.c", RT_NULL, RT_NULL, 10);