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| author | Rich Felker <dalias@aerifal.cx> | 2014-10-13 20:59:42 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-10-13 20:59:42 -0400 |
| commit | ab9672ae73248f51e30f4553c4b8878525e46383 (patch) | |
| tree | fd3cfee2bcc10a64b83009af92f0de09703dfa75 /src/multibyte/mbrtoc32.c | |
| parent | 00548408398ced546c540dab773ea66cea4fe1c2 (diff) | |
| download | musl-ab9672ae73248f51e30f4553c4b8878525e46383.tar.gz musl-ab9672ae73248f51e30f4553c4b8878525e46383.tar.xz musl-ab9672ae73248f51e30f4553c4b8878525e46383.zip | |
implement uchar.h (C11 UTF-16/32 conversion) interfaces
Diffstat (limited to 'src/multibyte/mbrtoc32.c')
| -rw-r--r-- | src/multibyte/mbrtoc32.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/multibyte/mbrtoc32.c b/src/multibyte/mbrtoc32.c new file mode 100644 index 00000000..c6d20824 --- /dev/null +++ b/src/multibyte/mbrtoc32.c @@ -0,0 +1,11 @@ +#include <uchar.h> +#include <wchar.h> + +size_t mbrtoc32(char32_t *restrict pc32, const char *restrict s, size_t n, mbstate_t *restrict ps) +{ + if (!s) return mbrtoc32(0, "", 1, ps); + wchar_t wc; + size_t ret = mbrtowc(&wc, s, n, ps); + if (ret <= 4 && pc32) *pc32 = wc; + return ret; +} |