| 0,0 → 1,38 |
|---|
| #include <stdlib.h> |
| #include <wchar.h> |
| #include "local.h" |
| |
| size_t |
| _DEFUN (_mbstowcs_r, (reent, pwcs, s, n, state), |
| struct _reent *r _AND |
| wchar_t *__restrict pwcs _AND |
| const char *__restrict s _AND |
| size_t n _AND |
| mbstate_t *state) |
| { |
| size_t ret = 0; |
| char *t = (char *)s; |
| int bytes; |
| |
| if (!pwcs) |
| n = (size_t) 1; /* Value doesn't matter as long as it's not 0. */ |
| while (n > 0) |
| { |
| bytes = __mbtowc (r, pwcs, t, MB_CUR_MAX, __locale_charset (), state); |
| if (bytes < 0) |
| { |
| state->__count = 0; |
| return -1; |
| } |
| else if (bytes == 0) |
| break; |
| t += bytes; |
| ++ret; |
| if (pwcs) |
| { |
| ++pwcs; |
| --n; |
| } |
| } |
| return ret; |
| } |