Last change
on this file since 577 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.3 KB
|
Line | |
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1 | #include <reent.h> |
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2 | #include <newlib.h> |
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3 | #include <wchar.h> |
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4 | #include <stdlib.h> |
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5 | #include <stdio.h> |
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6 | #include <errno.h> |
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7 | #include "local.h" |
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8 | |
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9 | size_t |
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10 | _wcrtomb_r (struct _reent *ptr, |
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11 | char *s, |
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12 | wchar_t wc, |
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13 | mbstate_t *ps) |
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14 | { |
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15 | int retval = 0; |
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16 | char buf[10]; |
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17 | |
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18 | #ifdef _MB_CAPABLE |
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19 | if (ps == NULL) |
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20 | { |
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21 | _REENT_CHECK_MISC(ptr); |
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22 | ps = &(_REENT_WCRTOMB_STATE(ptr)); |
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23 | } |
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24 | #endif |
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25 | |
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26 | if (s == NULL) |
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27 | retval = __WCTOMB (ptr, buf, L'\0', ps); |
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28 | else |
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29 | retval = __WCTOMB (ptr, s, wc, ps); |
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30 | |
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31 | if (retval == -1) |
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32 | { |
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33 | ps->__count = 0; |
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34 | ptr->_errno = EILSEQ; |
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35 | return (size_t)(-1); |
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36 | } |
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37 | else |
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38 | return (size_t)retval; |
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39 | } |
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40 | |
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41 | #ifndef _REENT_ONLY |
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42 | size_t |
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43 | wcrtomb (char *__restrict s, |
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44 | wchar_t wc, |
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45 | mbstate_t *__restrict ps) |
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46 | { |
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47 | #if defined(PREFER_SIZE_OVER_SPEED) || defined(__OPTIMIZE_SIZE__) |
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48 | return _wcrtomb_r (_REENT, s, wc, ps); |
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49 | #else |
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50 | int retval = 0; |
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51 | struct _reent *reent = _REENT; |
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52 | char buf[10]; |
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53 | |
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54 | #ifdef _MB_CAPABLE |
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55 | if (ps == NULL) |
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56 | { |
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57 | _REENT_CHECK_MISC(reent); |
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58 | ps = &(_REENT_WCRTOMB_STATE(reent)); |
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59 | } |
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60 | #endif |
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61 | |
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62 | if (s == NULL) |
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63 | retval = __WCTOMB (reent, buf, L'\0', ps); |
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64 | else |
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65 | retval = __WCTOMB (reent, s, wc, ps); |
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66 | |
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67 | if (retval == -1) |
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68 | { |
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69 | ps->__count = 0; |
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70 | reent->_errno = EILSEQ; |
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71 | return (size_t)(-1); |
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72 | } |
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73 | else |
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74 | return (size_t)retval; |
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75 | #endif /* not PREFER_SIZE_OVER_SPEED */ |
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76 | } |
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77 | #endif /* !_REENT_ONLY */ |
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