stdio-common/bug19.c

   1 #include <assert.h>
   2 #include <errno.h>
   3 #include <stdio.h>
   4
   5 #ifndef CHAR
   6 # define CHAR char
   7 # define L(str) str
   8 # define FPUTS fputs
   9 # define FSCANF fscanf
  10 #endif
  11
  12
  13 static int
  14 do_test (void)
  15 {
  16   FILE *fp = tmpfile ();
  17   if (fp == NULL)
  18     {
  19       puts ("cannot open file");
  20       return 1;
  21     }
  22
  23   FPUTS (L("7-11"), fp);
  24   rewind (fp);
  25
  26   printf("setting errno to EINTR\n");
  27   errno = EINTR;
  28
  29   printf("checking sscanf\n");
  30
  31   int i, j, n;
  32   int result = 0;
  33
  34   i = j = n = 0;
  35   if (FSCANF (fp, L(" %i - %i %n"), &i, &j, &n) < 2)
  36     {
  37       printf ("FSCANF couldn't read all parameters %d\n", errno);
  38       result = 1;
  39     }
  40
  41   printf ("found %i-%i (length=%i)\n", i, j, n);
  42
  43   if (i != 7)
  44     {
  45       printf ("i is %d, expected 7\n", i);
  46       result = 1;
  47     }
  48   if (j != 11)
  49     {
  50       printf ("j is %d, expected 11\n", j);
  51       result = 1;
  52     }
  53   if (n != 4)
  54     {
  55       printf ("n is %d, expected 4\n", j);
  56       result = 1;
  57     }
  58
  59   return result;
  60 }
  61
  62 #define TEST_FUNCTION do_test ()
  63 #include "../test-skeleton.c"