1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4
5 int
main(void)6 main (void)
7 {
8 char *bp;
9 size_t size;
10 FILE *stream;
11 int lose = 0;
12
13 stream = open_memstream (&bp, &size);
14 fprintf (stream, "hello");
15 fflush (stream);
16 printf ("buf = %s, size = %Zu\n", bp, size);
17 lose |= size != 5;
18 lose |= strncmp (bp, "hello", size);
19 fprintf (stream, ", world");
20 fclose (stream);
21 printf ("buf = %s, size = %Zu\n", bp, size);
22 lose |= size != 12;
23 lose |= strncmp (bp, "hello, world", 12);
24
25 puts (lose ? "Test FAILED!" : "Test succeeded.");
26
27 free (bp);
28
29 return lose;
30 }
31