include cleanups: remove unused headers and add feature test macros

[musl.git] / src / string / wmemset.c

#include <wchar.h>

wchar_t *wmemset(wchar_t *d, wchar_t c, size_t n)
{
        wchar_t *ret = d;
        while (n--) *d++ = c;
        return ret;
}