2.11BSD#431 - /usr/src/lib/ccom/TEST/tst_lgm.c

   1: #include <stdio.h>
   2: 
   3: /*	Initilization of structure containing a union:
   4:  * "tstlgm.c" actually is illegal anyway, since the structure
   5:  * only has four entries.  This file is more legal.  One set of
   6:  * compiler fixes allow this to compile (even correctly).
   7:  */
   8: 
   9: struct TEST {
  10:     int first;
  11:     int second;
  12:     union UTEST {
  13:         int u_int;
  14:         char *u_cptr;
  15:         int *u_iptr;
  16:     } third;
  17:     int fourth;
  18: };
  19: 
  20: struct TEST test[] = {
  21:     {0},
  22:     {1},
  23:     {1},
  24:     {1},
  25:     {1,2,3,4,5,6},  /* this is what makes it actually illegal */
  26:     {0},
  27:     {1,2,0,0},
  28:     {1,2,0,0},
  29:     {0,0,0,0},
  30:     {1}
  31: };
  32: 
  33: main()
  34: {
  35:     int i;
  36: 
  37:     printf("Size of TEST structure = %d\n",sizeof(struct TEST));
  38:     printf("Size of structure test = %d\n",sizeof(test));
  39: 
  40:     for (i = 0; i < 10; ++i){
  41:         printf("Cycle %d ",i);
  42:         printf("First = %d\tSecond = %d\t",
  43:             test[i].first, test[i].second);
  44:         printf("Union third = %d\t", test[i].third.u_int);
  45:         printf("Fourth = %d\n", test[i].fourth);
  46:     }
  47: }

Defined functions

Defined variables

Defined struct's

Defined union's