1#include <errno.h>
2#include <stdio.h>
3#include <stdlib.h>
4#include <string.h>
5#include <unistd.h>
6#include "test.h"
7
8#define TEST(c) do { \
9	errno = 0; \
10	if (!(c)) \
11		t_error("%s failed (errno = %d)\n", #c, errno); \
12} while(0)
13
14void fdopen_1()
15{
16	char tmp[] = "/data/local/tmp/testsuite-XXXXXX";
17	char foo[6];
18	int fd;
19	FILE *f;
20
21	TEST((fd = mkstemp(tmp)) > 2);
22	TEST(write(fd, "hello", 6)==6);
23	TEST(f = fdopen(fd, "rb"));
24	if (f) {
25		TEST(ftello(f)==6);
26		TEST(fseeko(f, 0, SEEK_SET)==0);
27		TEST(fgets(foo, sizeof foo, f));
28		if (strcmp(foo,"hello") != 0)
29			t_error("fgets read back: \"%s\"; wanted: \"hello\"\n", foo);
30		fclose(f);
31	}
32	if (fd > 2)
33		TEST(unlink(tmp) != -1);
34}
35
36void fdopen_2()
37{
38	FILE *f = fdopen(-1, "w");
39	TEST(f == NULL);
40	printf("f == %p\n", f);
41}
42
43int main(void)
44{
45	fdopen_1();
46	fdopen_2();
47	return t_status;
48}
49