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Annotation of 43BSD/usr.lib/lpr/lptest.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: char copyright[] =
                      9: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
                     10:  All rights reserved.\n";
                     11: #endif not lint
                     12: 
                     13: #ifndef lint
                     14: static char sccsid[] = "@(#)lptest.c   5.1 (Berkeley) 6/6/85";
                     15: #endif not lint
                     16: 
                     17: /*
                     18:  * lptest -- line printer test program (and other devices).
                     19:  */
                     20: 
                     21: #include <stdio.h>
                     22: 
                     23: main(argc, argv)
                     24:        int argc;
                     25:        char **argv;
                     26: {
                     27:        int len, count;
                     28:        register i, j, fc, nc;
                     29:        char outbuf[BUFSIZ];
                     30: 
                     31:        setbuf(stdout, outbuf);
                     32:        if (argc >= 2)
                     33:                len = atoi(argv[1]);
                     34:        else
                     35:                len = 79;
                     36:        if (argc >= 3)
                     37:                count = atoi(argv[2]);
                     38:        else
                     39:                count = 200;
                     40:        fc = ' ';
                     41:        for (i = 0; i < count; i++) {
                     42:                if (++fc == 0177)
                     43:                        fc = ' ';
                     44:                nc = fc;
                     45:                for (j = 0; j < len; j++) {
                     46:                        putchar(nc);
                     47:                        if (++nc == 0177)
                     48:                                nc = ' ';
                     49:                }
                     50:                putchar('\n');
                     51:        }
                     52:        (void) fflush(stdout);
                     53: }

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