1 | /* |
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2 | * Copyright (c) 1990 The Regents of the University of California. |
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3 | * All rights reserved. |
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4 | * |
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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 |
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7 | * duplicated in all such forms and that any documentation, |
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8 | * advertising materials, and other materials related to such |
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9 | * distribution and use acknowledge that the software was developed |
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10 | * by the University of California, Berkeley. The name of the |
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11 | * University may not be used to endorse or promote products derived |
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12 | * from this software without specific prior written permission. |
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13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
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14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
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15 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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16 | */ |
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17 | |
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18 | #include <_ansi.h> |
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19 | #include <reent.h> |
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20 | #include <stdio.h> |
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21 | #include <stdarg.h> |
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22 | #include "local.h" |
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23 | |
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24 | #ifndef _REENT_ONLY |
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25 | |
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26 | int |
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27 | scanf(const char *__restrict fmt, ...) |
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28 | { |
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29 | int ret; |
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30 | va_list ap; |
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31 | struct _reent *reent = _REENT; |
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32 | |
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33 | _REENT_SMALL_CHECK_INIT (reent); |
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34 | va_start (ap, fmt); |
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35 | ret = _vfscanf_r (reent, _stdin_r (reent), fmt, ap); |
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36 | va_end (ap); |
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37 | return ret; |
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38 | } |
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39 | |
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40 | #ifdef _NANO_FORMATTED_IO |
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41 | int |
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42 | iscanf (const char *, ...) |
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43 | _ATTRIBUTE ((__alias__("scanf"))); |
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44 | #endif |
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45 | |
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46 | #endif /* !_REENT_ONLY */ |
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47 | |
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48 | int |
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49 | _scanf_r(struct _reent *ptr, const char *__restrict fmt, ...) |
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50 | { |
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51 | int ret; |
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52 | va_list ap; |
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53 | |
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54 | _REENT_SMALL_CHECK_INIT (ptr); |
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55 | va_start (ap, fmt); |
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56 | ret = _vfscanf_r (ptr, _stdin_r (ptr), fmt, ap); |
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57 | va_end (ap); |
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58 | return (ret); |
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59 | } |
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60 | |
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61 | #ifdef _NANO_FORMATTED_IO |
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62 | int |
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63 | _iscanf_r (struct _reent *, const char *, ...) |
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64 | _ATTRIBUTE ((__alias__("_scanf_r"))); |
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65 | #endif |
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