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- #ifndef STDIO_H
- #define STDIO_H <iostdio.h>
- #endif
- #include STDIO_H
-
- void
- t1 ()
- {
- int n = -1;
- sscanf ("abc ", "abc %n", &n);
- printf ("t1: count=%d\n", n);
- }
-
- void
- t2 ()
- {
- int n;
- long N;
- int retval;
- #define SCAN(INPUT, FORMAT, VAR) \
- VAR = -1; \
- retval = sscanf (INPUT, FORMAT, &VAR); \
- printf ("sscanf (\"%s\", \"%s\", &x) => %d, x = %ld\n", \
- INPUT, FORMAT, retval, VAR);
-
- SCAN ("12345", "%ld", N);
- SCAN ("12345", "%llllld", N);
- SCAN ("12345", "%LLLLLd", N);
- SCAN ("test ", "%*s%n", n);
- SCAN ("test ", "%2*s%n", n);
- SCAN ("12 ", "%l2d", n);
- SCAN ("12 ", "%2ld", n);
- }
-
- int
- main ()
- {
- t1 ();
- t2 ();
-
- fflush (stdout);
- return 0;
- }
-