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Annotation of 42BSD/games/adventure/okplay.c, revision 1.1.1.1

1.1       root        1: static char sccsid[] = "       okplay.c        4.1     82/05/11        ";
                      2: 
                      3: main(argc, argv)
                      4: int argc; char *argv[];
                      5: {
                      6:        argv[argc] = 0;
                      7:        okplay();
                      8:        if (argc == 1)
                      9:                advmotd();
                     10:        execv("/usr/games/lib/adventure", argv);
                     11:        write(2, "No adventure just now\n", 22);
                     12:        exit(1);
                     13: }
                     14: 
                     15: okplay()
                     16: {
                     17:        int tvec[2];
                     18:        register struct local {
                     19:                int seconds,minutes,hours,daymo,month,year,daywk,dayyr,dst;
                     20:        } *local;
                     21: 
                     22:        return;
                     23:        time(tvec);
                     24:        local = localtime(tvec);
                     25:        local->month++;
                     26:        if (local->daywk == 6||local->daywk == 0)
                     27:                return;
                     28:        if (local->hours>=9&&local->hours<18)
                     29:                if (!holiday(local->month, local->daymo))
                     30:                        notinprime();
                     31: }
                     32: 
                     33: holiday(mo,da)
                     34:        int mo,da;
                     35: {
                     36:        int stbuf[30];
                     37:        char *np, *op;
                     38: 
                     39:        np = "/usr/games/holiday/XXXX";
                     40:        for(op=np;*op;op++);
                     41:        *--op=(da%10)|'0';
                     42:        *--op=(da/10)|'0';
                     43:        *--op=(mo%10)|'0';
                     44:        *--op=(mo/10)|'0';
                     45:        return(stat(np,stbuf) == 0);
                     46: }
                     47: char notinm[] "No adventure in prime time (M-F 9am-5pm) except on holidays\n";
                     48: 
                     49: notinprime()
                     50: {
                     51:        write(2, notinm, sizeof notinm);
                     52:        exit(1);
                     53: }
                     54: 
                     55: advmotd()
                     56: {
                     57:        char ch;
                     58:        int fd;
                     59: 
                     60:        fd = open("/usr/games/lib/advmotd", 0);
                     61:        if (fd < 0) return;
                     62:        while(read(fd,&ch,1) ==1) write(1,&ch,1);
                     63:        close(fd);
                     64: }

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