/* Conformance Test 17.8.0.17: Verification of scanf, d format code */ #include main () { short i1, i3; int i; int i2; long L1; char ch; FILE *f1; /* Redirect standard input to a data file. */ f1 = fopen ("3/tmp", "wb+"); /* open input file for test */ if (f1 == NULL) goto Fail1; fprintf(f1, " +327678 -0 -002147483647A 327677-22 123*\r"); fclose(f1); stdin = freopen ("3/tmp", "r", stdin); if (stdin == NULL) goto Fail1; i1 = 0; /* test format string of no */ i = scanf ("%*06hd8"); /* assignment, max. field */ if (i != 0) /* width of 6, h ignored, */ goto Fail; /* character 8 must appear*/ if (i1 != 0) /* after 5 digits read */ goto Fail; i2 = 15; /* test "plain vanilla" fmt */ i = scanf ("%d", &i2); /* string; data contains */ if (i != 1) /* "-0" */ goto Fail; if (i2 != 0) goto Fail; L1 = 0; /* test format string of */ i = scanf ("%13ldA", &L1); /* max. field width of 13,*/ if (i != 1) /* long variable expected,*/ goto Fail; /* character A must appear*/ if (L1 != -2147483647) /* after digits read */ goto Fail; L1 = 0; /* test format string of */ i = scanf ("%6ld%d", &L1, &i2); /* max. field width of 6, */ if (i != 2) /* long variable expected,*/ goto Fail; /* followed by simple fmt */ if ((L1 != 327677) || (i2 != -22)) /* for integer */ goto Fail; i3 = 4; /* test format string of */ i = scanf ("%4hd", &i3); /* max. field width of 4, */ if (i != 1) /* short variable expectd,*/ goto Fail; /* character * must appear*/ if (i3 != 123) /* after digits read. In */ goto Fail; /* the input, the number */ /* of digits is only 3. */ i = scanf ("%c", &ch); /* Ensure offending * has */ if (i != 1) /* been left in input. */ goto Fail; if (ch != '*') goto Fail; i = scanf ("%c", &ch); /* Ensure scanf returns EOF */ if (i != 1) /* when EOF encountered. */ goto Fail; if (ch != '\n') goto Fail; i = scanf ("%c", &ch); if (i != EOF) goto Fail; stdin = freopen (".CONSOLE", "r", stdin); /* reset stdin and quit */ if (stdin == NULL) goto Fail1; printf ("Passed Conformance Test 17.8.0.17\n"); return; Fail: printf ("Failed Conformance Test 17.8.0.17\n"); return; Fail1: printf ("Unable to redirect stdin for Conformance Test 17.8.0.17\n"); return; }