/* Conformance Test 17.8.0.4: Verification of fscanf, x,X format codes */ #include main () { FILE *f1; int i; unsigned short us1; unsigned int ui1; unsigned long ul1; f1 = fopen ("3/tmp", "wb+"); /* open input file for test */ if (f1 == NULL) goto Fail1; fprintf(f1, " 327678 0x0 D 0xFFFFFFFFm 0x7fEd0X10"); rewind(f1); us1 = 2; /* test format string of no */ i = fscanf (f1, "%*05hx8"); /* assignment, max. field */ if (i != 0) /* width of 5, h ignored, */ goto Fail; /* character 8 must appear*/ if (us1 != 2) /* after 5 digits read */ goto Fail; i = fscanf (f1, "%X", &ui1); /* test "plain vanilla" fmt */ if (i != 1) /* string; data contains */ goto Fail; /* the characters 0x0 */ if (ui1 != 0) goto Fail; ul1 = 0; /* test format string of */ i = fscanf (f1, " D %12lxm", &ul1); /* max. field width of 12,*/ if (i != 1) /* long variable expected,*/ goto Fail; /* character m must appear*/ if (ul1 != 4294967295u) /* after digits read */ goto Fail; ul1 = 0; /* test format string of */ i = fscanf (f1, "%6lx%x", &ul1, &ui1); /* max. field width of 6, */ if (i != 2) /* long variable expected,*/ goto Fail; /* followed by simple fmt */ if ((ul1 != 0x7FED) || (ui1 != 16)) /* for integer */ goto Fail; i = fclose (f1); /* close the file and quit */ if (i == EOF) goto Fail2; printf ("Passed Conformance Test 17.8.0.4\n"); return; Fail: printf ("Failed Conformance Test 17.8.0.4\n"); return; Fail1: printf ("Unable to open input file for Conformance Test 17.8.0.4\n"); return; Fail2: printf ("Unable to close input file for Conformance Test 17.8.0.4\n"); return; }