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1 | /* |
2 | * Copyright (c) 1983 Regents of the University of California. | |
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3 | * All rights reserved. |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
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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. | |
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16 | */ |
17 | ||
18 | #ifndef lint | |
19 | char copyright[] = | |
20 | "@(#) Copyright (c) 1983 Regents of the University of California.\n\ | |
21 | All rights reserved.\n"; | |
9d85c861 | 22 | #endif /* not lint */ |
d0aeaf5a | 23 | |
e3121c8f | 24 | #ifndef lint |
ca67e7b4 | 25 | static char sccsid[] = "@(#)lptest.c 5.3 (Berkeley) 6/30/88"; |
9d85c861 | 26 | #endif /* not lint */ |
e3121c8f RC |
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 | } |