mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
33 lines
533 B
C
33 lines
533 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main(int arc, char *argv[])
|
|
{
|
|
int res;
|
|
unsigned int val;
|
|
|
|
FILE *fp = fopen ("/dev/null", "r");
|
|
|
|
val = 0;
|
|
res = fscanf(fp, "%n", &val);
|
|
|
|
printf("Result of fscanf %%n = %d\n", res);
|
|
printf("Scanned format = %d\n", val);
|
|
|
|
res = fscanf(fp, "");
|
|
printf("Result of fscanf \"\" = %d\n", res);
|
|
if (res != 0)
|
|
abort ();
|
|
|
|
res = fscanf(fp, "BLURB");
|
|
printf("Result of fscanf \"BLURB\" = %d\n", res);
|
|
if (res >= 0)
|
|
abort ();
|
|
|
|
fclose (fp);
|
|
|
|
return 0;
|
|
return 0;
|
|
}
|