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1 | /* |
2 | * Copyright (c) 1988 Regents of the University of California. | |
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 | #if defined(LIBC_SCCS) && !defined(lint) | |
ca67e7b4 | 19 | static char sccsid[] = "@(#)vprintf.c 5.2 (Berkeley) 6/27/88"; |
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20 | #endif /* LIBC_SCCS and not lint */ |
21 | ||
22 | #include <stdio.h> | |
23 | #include <varargs.h> | |
24 | ||
25 | int | |
26 | vprintf(fmt, ap) | |
27 | char *fmt; | |
28 | va_list ap; | |
29 | { | |
30 | int len; | |
31 | ||
32 | len = _doprnt(fmt, ap, stdout); | |
33 | return (ferror(stdout) ? EOF : len); | |
34 | } |