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Annotation of 43BSDReno/usr.sbin/lpr/lptest/lptest.c, revision 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 provided
        !             6:  * that: (1) source distributions retain this entire copyright notice and
        !             7:  * comment, and (2) distributions including binaries display the following
        !             8:  * acknowledgement:  ``This product includes software developed by the
        !             9:  * University of California, Berkeley and its contributors'' in the
        !            10:  * documentation or other materials provided with the distribution and in
        !            11:  * all advertising materials mentioning features or use of this software.
        !            12:  * Neither the name of the University nor the names of its contributors may
        !            13:  * be used to endorse or promote products derived from this software without
        !            14:  * specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            16:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            17:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  */
        !            19: 
        !            20: #ifndef lint
        !            21: char copyright[] =
        !            22: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
        !            23:  All rights reserved.\n";
        !            24: #endif /* not lint */
        !            25: 
        !            26: #ifndef lint
        !            27: static char sccsid[] = "@(#)lptest.c   5.4 (Berkeley) 6/1/90";
        !            28: #endif /* not lint */
        !            29: 
        !            30: /*
        !            31:  * lptest -- line printer test program (and other devices).
        !            32:  */
        !            33: 
        !            34: #include <stdio.h>
        !            35: 
        !            36: main(argc, argv)
        !            37:        int argc;
        !            38:        char **argv;
        !            39: {
        !            40:        int len, count;
        !            41:        register i, j, fc, nc;
        !            42:        char outbuf[BUFSIZ];
        !            43: 
        !            44:        setbuf(stdout, outbuf);
        !            45:        if (argc >= 2)
        !            46:                len = atoi(argv[1]);
        !            47:        else
        !            48:                len = 79;
        !            49:        if (argc >= 3)
        !            50:                count = atoi(argv[2]);
        !            51:        else
        !            52:                count = 200;
        !            53:        fc = ' ';
        !            54:        for (i = 0; i < count; i++) {
        !            55:                if (++fc == 0177)
        !            56:                        fc = ' ';
        !            57:                nc = fc;
        !            58:                for (j = 0; j < len; j++) {
        !            59:                        putchar(nc);
        !            60:                        if (++nc == 0177)
        !            61:                                nc = ' ';
        !            62:                }
        !            63:                putchar('\n');
        !            64:        }
        !            65:        (void) fflush(stdout);
        !            66: }

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