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Annotation of 42BSD/games/mille/varpush.c, revision 1.1.1.1

1.1       root        1: # include      "mille.h"
                      2: 
                      3: /*
                      4:  * @(#)varpush.c       1.1 (Berkeley) 4/1/82
                      5:  */
                      6: 
                      7: int    read(), write();
                      8: 
                      9: /*
                     10:  *     push variables around via the routine func() on the file
                     11:  * channel file.  func() is either read or write.
                     12:  */
                     13: varpush(file, func)
                     14: reg int        file;
                     15: reg int        (*func)(); {
                     16: 
                     17:        int     temp;
                     18: 
                     19:        (*func)(file, &Debug, sizeof Debug);
                     20:        (*func)(file, &Finished, sizeof Finished);
                     21:        (*func)(file, &Order, sizeof Order);
                     22:        (*func)(file, &End, sizeof End);
                     23:        (*func)(file, &On_exit, sizeof On_exit);
                     24:        (*func)(file, &Handstart, sizeof Handstart);
                     25:        (*func)(file, &Numgos, sizeof Numgos);
                     26:        (*func)(file,  Numseen, sizeof Numseen);
                     27:        (*func)(file, &Play, sizeof Play);
                     28:        (*func)(file, &Window, sizeof Window);
                     29:        (*func)(file,  Deck, sizeof Deck);
                     30:        (*func)(file, &Discard, sizeof Discard);
                     31:        (*func)(file,  Player, sizeof Player);
                     32:        if (func == read) {
                     33:                read(file, &temp, sizeof temp);
                     34:                Topcard = &Deck[temp];
                     35:                if (Debug) {
                     36:                        char    buf[80];
                     37: over:
                     38:                        printf("Debug file:");
                     39:                        gets(buf);
                     40:                        if ((outf = fopen(buf, "w")) == NULL) {
                     41:                                perror(buf);
                     42:                                goto over;
                     43:                        }
                     44:                        if (strcmp(buf, "/dev/null") != 0)
                     45:                                setbuf(outf, 0);
                     46:                }
                     47:        }
                     48:        else {
                     49:                temp = Topcard - Deck;
                     50:                write(file, &temp, sizeof temp);
                     51:        }
                     52: }

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