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Rev | Author | Line No. | Line |
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4349 | Serge | 1 | /* Copyright 2005, 2007 Shaun Jackman |
2 | * Permission to use, copy, modify, and distribute this software |
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3 | * is freely granted, provided that this notice is preserved. |
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4 | */ |
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5 | /* doc in dprintf.c */ |
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6 | |||
7 | #include <_ansi.h> |
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8 | #include |
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9 | #include |
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10 | #include |
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11 | #include |
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12 | #include |
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13 | #include "local.h" |
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14 | |||
15 | int |
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16 | _DEFUN(_vdprintf_r, (ptr, fd, format, ap), |
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17 | struct _reent *ptr _AND |
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18 | int fd _AND |
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4921 | Serge | 19 | const char *__restrict format _AND |
4349 | Serge | 20 | va_list ap) |
21 | { |
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22 | char *p; |
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23 | char buf[512]; |
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24 | size_t n = sizeof buf; |
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25 | |||
26 | _REENT_SMALL_CHECK_INIT (ptr); |
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27 | p = _vasnprintf_r (ptr, buf, &n, format, ap); |
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28 | if (!p) |
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29 | return -1; |
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30 | n = _write_r (ptr, fd, p, n); |
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31 | if (p != buf) |
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32 | _free_r (ptr, p); |
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33 | return n; |
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34 | } |
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35 | |||
36 | #ifndef _REENT_ONLY |
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37 | |||
38 | int |
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39 | _DEFUN(vdprintf, (fd, format, ap), |
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40 | int fd _AND |
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4921 | Serge | 41 | const char *__restrict format _AND |
4349 | Serge | 42 | va_list ap) |
43 | { |
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44 | return _vdprintf_r (_REENT, fd, format, ap); |
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45 | } |
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46 | |||
47 | #endif /* ! _REENT_ONLY */ |