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Annotation of 43BSDTahoe/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.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that the above copyright notice and this paragraph are
                      7:  * duplicated in all such forms and that any documentation,
                      8:  * advertising materials, and other materials related to such
                      9:  * distribution and use acknowledge that the software was developed
                     10:  * by the University of California, Berkeley.  The name of the
                     11:  * University may not be used to endorse or promote products derived
                     12:  * from this software without specific prior written permission.
                     13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     16:  */
                     17: 
                     18: #ifndef lint
                     19: char copyright[] =
                     20: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
                     21:  All rights reserved.\n";
                     22: #endif /* not lint */
                     23: 
                     24: #ifndef lint
                     25: static char sccsid[] = "@(#)lptest.c   5.3 (Berkeley) 6/30/88";
                     26: #endif /* not lint */
                     27: 
                     28: /*
                     29:  * lptest -- line printer test program (and other devices).
                     30:  */
                     31: 
                     32: #include <stdio.h>
                     33: 
                     34: main(argc, argv)
                     35:        int argc;
                     36:        char **argv;
                     37: {
                     38:        int len, count;
                     39:        register i, j, fc, nc;
                     40:        char outbuf[BUFSIZ];
                     41: 
                     42:        setbuf(stdout, outbuf);
                     43:        if (argc >= 2)
                     44:                len = atoi(argv[1]);
                     45:        else
                     46:                len = 79;
                     47:        if (argc >= 3)
                     48:                count = atoi(argv[2]);
                     49:        else
                     50:                count = 200;
                     51:        fc = ' ';
                     52:        for (i = 0; i < count; i++) {
                     53:                if (++fc == 0177)
                     54:                        fc = ' ';
                     55:                nc = fc;
                     56:                for (j = 0; j < len; j++) {
                     57:                        putchar(nc);
                     58:                        if (++nc == 0177)
                     59:                                nc = ' ';
                     60:                }
                     61:                putchar('\n');
                     62:        }
                     63:        (void) fflush(stdout);
                     64: }

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