1 | /* |
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2 | * Code created by modifying scanf.c which has following copyright. |
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3 | * |
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4 | * Copyright (c) 1990 The Regents of the University of California. |
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5 | * All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms are permitted |
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8 | * provided that the above copyright notice and this paragraph are |
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9 | * duplicated in all such forms and that any documentation, |
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10 | * advertising materials, and other materials related to such |
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11 | * distribution and use acknowledge that the software was developed |
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12 | * by the University of California, Berkeley. The name of the |
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13 | * University may not be used to endorse or promote products derived |
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14 | * from this software without specific prior written permission. |
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15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
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16 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
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17 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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18 | */ |
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19 | |
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20 | #include <_ansi.h> |
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21 | #include <reent.h> |
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22 | #include <stdio.h> |
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23 | #include <string.h> |
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24 | #include <stdarg.h> |
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25 | #include "local.h" |
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26 | |
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27 | /* |
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28 | * vsscanf |
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29 | */ |
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30 | |
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31 | #ifndef _REENT_ONLY |
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32 | |
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33 | int |
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34 | vsscanf (const char *__restrict str, |
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35 | const char *__restrict fmt, |
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36 | va_list ap) |
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37 | { |
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38 | return _vsscanf_r (_REENT, str, fmt, ap); |
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39 | } |
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40 | |
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41 | #ifdef _NANO_FORMATTED_IO |
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42 | int |
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43 | vsiscanf (const char *, const char *, __VALIST) |
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44 | _ATTRIBUTE ((__alias__("vsscanf"))); |
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45 | #endif |
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46 | |
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47 | #endif /* !_REENT_ONLY */ |
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48 | |
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49 | int |
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50 | _vsscanf_r (struct _reent *ptr, |
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51 | const char *__restrict str, |
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52 | const char *__restrict fmt, |
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53 | va_list ap) |
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54 | { |
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55 | FILE f; |
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56 | |
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57 | f._flags = __SRD | __SSTR; |
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58 | f._bf._base = f._p = (unsigned char *) str; |
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59 | f._bf._size = f._r = strlen (str); |
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60 | f._read = __seofread; |
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61 | f._ub._base = NULL; |
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62 | f._lb._base = NULL; |
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63 | f._file = -1; /* No file. */ |
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64 | return __ssvfscanf_r (ptr, &f, fmt, ap); |
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65 | } |
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66 | |
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67 | #ifdef _NANO_FORMATTED_IO |
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68 | int |
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69 | _vsiscanf_r (struct _reent *, const char *, const char *, __VALIST) |
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70 | _ATTRIBUTE ((__alias__("_vsscanf_r"))); |
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71 | #endif |
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